Matthews International Funds

07/29/2022 | Press release | Distributed by Public on 07/29/2022 12:35

Summary Prospectus by Investment Company - Form 497K

Form 497K

Paper copies of the Funds' annual and semi-annual shareholder reports are no longer being sent by mail, unless you specifically request paper copies of the reports. Instead, the reports will be made available on the Funds' website matthewsasia.com, and you will be notified by mail each time a report is posted and provided with a website link to access the report. You may elect to receive paper copies of shareholder reports and other communications from the Funds anytime by contacting your financial intermediary (such as a broker-dealer or bank) or, if you are a direct investor, by calling 800.789.ASIA (2742).

Your election to receive reports in paper will apply to all Funds held in your account if you invest through your financial intermediary or all Funds held directly with Matthews Asia Funds.

Matthews Asia Credit Opportunities Fund

SUMMARY PROSPECTUS

April 29, 2022
as amended July 29, 2022

TICKER: MCRDX (INVESTOR CLASS), MICPX (INSTITUTIONAL CLASS)

Before you invest, you may want to review the Fund's Prospectus, which contains more information about the Fund and its risks. You can find the Fund's Prospectus and other information about the Fund online at matthewsasia.com/prospectus. You may also obtain this information at no additional cost by calling 800.789.ASIA (2742) or by sending an e-mail request to [email protected]. The Fund's Prospectus and Statement of Additional Information, both dated April 28, 2022, are incorporated by reference into this Summary Prospectus.

Investment Objective

Total return over the long term.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy and hold shares of this Fund.

SHAREHOLDER FEES

(fees paid directly from your investment)

Investor Class Institutional Class
Maximum Account Fee on Redemptions
(for wire redemptions only)
$9 $9

ANNUAL OPERATING EXPENSES

(expenses that you pay each year as a percentage of the value of your investment)

Management Fees 0.55% 0.55%
Distribution (12b-1) Fees 0.00% 0.00%
Other Expenses 0.52% 0.38%

Administration and Shareholder Servicing Fees

0.14% 0.14%
Total Annual Fund Operating Expenses 1.07% 0.93%
Fee Waiver and Expense Reimbursement1 0.00% (0.03)%
Total Annual Fund Operating Expenses
After Fee Waiver and Expense Reimbursement
1.07% 0.90%
1

Matthews has contractually agreed (i) to waive fees and reimburse expenses to the extent needed to limit Total Annual Fund Operating Expenses (excluding Rule 12b-1 fees, taxes, interest, brokerage commissions, short sale dividend expenses, expenses incurred in connection with any merger or reorganization or extraordinary expenses such as litigation) of the Institutional Class to 0.90% first by waiving class specific expenses (e.g., shareholder service fees specific to a particular class) of the Institutional Class and then, to the extent necessary, by waiving non-class specific expenses (e.g., custody fees) of the Institutional Class, and (ii) if any Fund-wide expenses (i.e., expenses that apply to both the Institutional Class and the Investor Class) are waived for the Institutional Class to maintain the 0.90% expense limitation, to waive an equal amount (in annual percentage terms) of those same expenses for the Investor Class. The Total Annual Fund Operating Expenses After Fee Waiver and Expense Reimbursement for the Investor Class may vary from year to year and will in some years exceed 0.90%. Pursuant to this agreement, any amount waived for prior fiscal years with respect to the Fund is not subject to recoupment. This agreement will remain in place until April 30, 2023 and may be terminated at any time by the Board of Trustees on behalf of the Fund on 60 days' written notice to Matthews. Matthews may decline to renew this agreement by written notice to the Trust at least 30 days before its annual expiration date.

EXAMPLE OF FUND EXPENSES

This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the Fund's operating expenses remain the same. The example reflects the expense limitation for the one year period only. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

One year Three years Five years Ten years
Investor Class $109 $340 $590 $1,306
Institutional Class $92 $293 $512 $1,140

PS-MCRDX/MICPX-0722

PORTFOLIO TURNOVER

A higher portfolio turnover may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example of fund expenses, affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 80% of the average value of its portfolio.

Principal Investment Strategy

Under normal circumstances, the Matthews Asia Credit Opportunities Fund seeks to achieve its investment objective by investing at least 80% of its net assets, which include borrowings for investment purposes, in debt and debt-related instruments issued by companies as well as governments, quasi-governmental entities, and supra-national institutions in Asia. Debt and debt-related instruments typically include bonds, debentures, bills, securitized instruments (which are vehicles backed by pools of assets such as loans or other receivables), notes, certificates of deposit and other bank obligations, bank loans, senior secured bank debt, convertible debt securities (including contingent capital financial instruments or "CoCos"), exchangeable bonds, credit-linked notes, inflation-linked instruments, repurchase agreements, payment-in-kind securities and derivative instruments with fixed income characteristics.

Asia consists of all countries and markets in Asia, such as China and Indonesia, and includes developed, emerging, and frontier countries and markets in the Asian region. Certain emerging market countries may also be classified as "frontier" market countries, which are a subset of emerging market countries with newer or even less developed economies and markets, such as Sri Lanka and Vietnam. A company or other issuer is considered to be "located" in a country or a region, and a security or instrument is deemed to be an Asian (or specific country) security or instrument, if it has substantial ties to that country or region. Matthews currently makes that determination based primarily on one or more of the following criteria: (A) with respect to a company or issuer, whether (i) it is organized under the laws of that country or any country in that region; (ii) it derives at least 50% of its revenues or profits from goods produced or sold, investments made, or services performed, or has at least 50% of its assets located, within that country or region; (iii) it has the primary trading markets for its securities in that country or region; (iv) it has its principal place of business in or is otherwise headquartered in that country or region; or (v) it is a governmental entity or an agency, instrumentality or a political subdivision of that country or any country in that region; and (B) with respect to an instrument or issue, whether (i) its issuer is headquartered or organized in that country or region; (ii) it is issued to finance a project with significant assets or operations in that country or region; (iii) it is principally secured or backed by assets located in that country or region; (iv) it is a component of or its issuer is included in a recognized securities index for the country or region; or (v) it is denominated in the currency of an Asian country and addresses at least one of the other above criteria. The term "located" and the associated criteria listed above have been defined in such a way that Matthews has latitude in determining whether an issuer should be included within a region or country.

The evaluation of credit risk of securities and issuers is a key element of our analysis. Matthews uses a fundamentals-based approach with a focus on risk-adjusted return. Matthews seeks to assess whether an instrument's return is consistent with its risks and its value relative to other investment opportunities. Matthews judges this by analyzing each issuer based on a variety of factors. These factors include, but are not limited to, the strength of the balance sheet, the quality and sustainability of cash flows, the incentives and alignment of management, the ability of a company to weather business cycles, and each issuer's corporate and capital structure. As a result, Matthews may look for investments such as oversold assets with intrinsic value, potential ratings upgrade candidates, event-driven opportunities, as well as relative value opportunities within a company's capital structure.

A substantial portion of the Fund's portfolio is rated below investment grade or, if unrated, may be deemed by the Fund's portfolio managers to be of comparable quality. Below investment grade securities are commonly referred to as "high

yield" securities or "junk bonds." Such investments are considered speculative and may include distressed and defaulted securities. High yield bonds tend to provide high income in an effort to compensate investors for their higher risk of default, which is the failure to make required interest or principal payments. High yield bond issuers often include small or relatively new companies lacking the history or capital to merit investment grade status, former blue chip companies downgraded because of financial problems, companies electing to borrow heavily to finance or avoid a takeover or buyout, and firms with heavy debt loads. The Fund may invest up to 50% of its net assets in bank loans.

Convertible securities are often rated below investment grade and perform more like a stock when the underlying share price is high and more like a bond when the underlying share price is low.

The Fund may invest a significant portion of its total net assets, 25% or more, in securities of issuers from a single country (including the government of that country and its agencies, instrumentalities and political subdivisions, quasi-governmental entities of that country, supra-national institutions issuing debt deemed to be of that country, and companies located in that country), and up to 25% of the Fund's total net assets may be invested in the securities issued by any one Asian government (including its agencies, instrumentalities and political subdivisions). The Fund has from time to time invested, or may invest, more than 25% of its assets in China and Hong Kong, and Indonesia.

The Fund may engage in derivative transactions for speculative purposes as well as to manage credit, interest rate and currency exposures of underlying instruments or market exposures. The Fund may use a variety of derivative instruments, including for example, forward contracts, option contracts, futures and options on futures, swaps (including interest rate swaps and credit default swaps) and swaptions. The Fund may seek to take on or hedge credit, currency, and interest rate exposure by using derivatives, and, as a result, the Fund's exposure to credit, currency, and interest rates could exceed the value of the Fund's assets denominated in that currency and could exceed the value of the Fund's net assets. Under normal circumstances, holdings of the Fund are primarily denominated in U.S. dollars. Although the Fund is permitted to hedge currency risks, it does not normally seek to hedge its exposure to foreign currencies.

The Fund has no stated maturity or duration target and the average effective maturity or duration target may change. Matthews has implemented risk management systems to monitor the Fund to reduce the risk of loss through overemphasis on a particular issuer, country, industry, currency, or interest rate regime. The implementation of the principal investment strategies of the Fund may result in a significant portion of the Fund's assets being invested from time to time in one or more sectors, but the Fund may invest in companies in any sector.

Principal Risks of Investment

There is no guarantee that your investment in the Fund will increase in value. The value of your investment in the Fund could go down, meaning you could lose money. The principal risks of investing in the Fund are:

Credit Risk: A debt instrument's price depends, in part, on the credit quality of the issuer, borrower, counterparty, or underlying collateral and can decline in response to changes in the financial condition of the issuer, borrower, counterparty, or underlying collateral, or changes in specific or general market, economic, industry, political, regulatory, geopolitical, or other conditions. Credit risk tends to rise and fall with credit cycles that may last several years from trough to peak default rates. As such, the underlying credit risk of a borrower might be compounded by a turn in the credit cycle that is characterized by a rise in borrowing costs or a tightening of systemic liquidity. Additionally, because a portion of the securities held by the Fund may be in an external currency to the borrower (i.e., a currency that is not the home currency

MATTHEWS ASIA CREDIT OPPORTUNITIES FUND 2

of the company), there are additional risks connected with the sovereign country of the issuer. For example, these risks may include, but are not limited to, capital controls imposed by the sovereign country that may undermine an issuer's ability to meet its debt obligations on a full or timely basis. Credit risk analysis may also include an issuer's willingness to meet its financial obligations.

Public Health Emergency Risks: Pandemics and other public health emergencies, including outbreaks of infectious diseases such as the current outbreak of the novel coronavirus ("COVID-19"), can result, and in the case of COVID-19 has resulted and may continue to result, in market volatility and disruption, and materially and adversely impact economic conditions in ways that cannot be predicted, all of which could result in substantial investment losses. Containment efforts and related restrictive actions by governments and businesses have significantly diminished and disrupted global economic activity across many industries. Less developed countries and their health systems may be more vulnerable to these impacts. The ultimate impact of COVID-19, including new variants of the underlying virus, or other health emergencies on global economic conditions and businesses is impossible to predict accurately. Ongoing and potential additional material adverse economic effects of indeterminate duration and severity are possible. The resulting adverse impact on the value of an investment in the Fund could be significant and prolonged. Other public health emergencies that may arise in the future could have similar or other unforeseen effects.

High Yield Bonds and Other Lower-Rated Securities Risk: The Fund's investments in high yield bonds ("junk bonds," which are primarily speculative securities) and other lower-rated securities will subject the Fund to substantial risk of loss. Issuers of high yield bonds are less financially secure, more susceptible to adverse economic and competitive industry conditions and less able to repay interest and principal compared to issuers of investment grade securities. Prices of high yield bonds tend to be very volatile. These securities are less liquid than investment grade debt securities and may be difficult to price or sell, particularly in times of negative sentiment toward high yield securities.

Distressed or Defaulted Securities Risk: Investments in distressed or defaulted securities subject the Fund to even greater credit risk than investments in other below investment grade bonds. Investments in obligations of restructured, distressed and bankrupt issuers, including debt obligations that are already in default, generally trade significantly below par and may be considered illiquid. Defaulted securities are repaid, if at all, only after lengthy bankruptcy (or similar) proceedings, during which the issuer might not make any interest or other payments. Bankruptcy proceedings typically result in only partial repayment of principal and interest. In addition, recovery could involve an exchange of the defaulted obligation for other debt (which may be subordinated or unsecured) or equity securities of the issuer or its affiliates. Such securities may be illiquid or speculative and may be valued by the Fund at significantly less than the original purchase price of the defaulted obligation. In addition, investments in distressed issuers may subject the Fund to liability as a lender.

Convertible and Exchangeable Securities Risk: The market value of a convertible security performs like that of a regular debt security, that is, if interest rates rise, the value of a convertible security usually falls. In addition, convertible securities are subject to the risk that the issuer may not be able to pay interest or dividends when due, and their market value may change based on changes in the issuer's credit rating or the market's perception of the issuer's creditworthiness. Since it derives a portion of its value from the common stock into which it may be converted, a convertible security is also subject to the same types of market and issuer risks that apply to the underlying common stock. These securities are also subject to greater liquidity risk than many other types of securities.

The Fund may also invest in convertible securities known as contingent capital financial instruments or "CoCos." CoCos generally provide for mandatory or automatic conversion into common stock of the issuer under certain circumstances or may

have principal write down features. Because the timing of conversion may not be anticipated, and conversion may occur when prices are unfavorable, reduced returns or losses may occur. Some CoCos may be leveraged, which can make those CoCos more volatile in changing interest rate or other conditions.

Exchangeable bonds are subject to risks similar to convertible securities. In addition, bonds that are exchangeable into the stock of a different company also are subject to the risks associated with an investment in that other company.

Liquidity Risk: The debt securities and other investments held by the Fund may have less liquidity compared to traded stocks and government bonds in Asia, particularly when market developments prompt large numbers of investors to sell debt securities. This means that there may be no willing buyer of the Fund's portfolio securities and the Fund may have to sell those securities at a lower price or may not be able to sell the securities at all, each of which would have a negative effect on the Fund's performance.

Dealer inventories of bonds, which provide an indication of the ability of financial intermediaries to "make markets" in those bonds, are at or near historic lows in relation to market size. This reduction in market making capacity has the potential to decrease liquidity and increase price volatility in the fixed income markets in which the Fund invests, particularly during periods of economic or market stress. As a result of this decreased liquidity, the Fund may have to accept a lower price to sell a security, sell other securities to raise cash, or give up an investment opportunity, any of which could have a negative effect on the Fund's performance. If the Fund needed to sell large blocks of bonds to meet shareholder redemption requests or to raise cash, those sales could further reduce the bonds' prices.

Derivatives Risk (including Options, Futures and Swaps): Derivatives are speculative and may hurt the Fund's performance. Derivative products are highly specialized instruments that require investment techniques and risk analyses different from those associated with stocks and bonds. The use of a derivative requires an understanding not only of the underlying instrument but also of the derivative itself, without the benefit of observing the performance of the derivative under all possible market conditions. Derivatives present the risk of disproportionately increased losses and/or reduced opportunities for gains when the financial asset or measure to which the derivative is linked changes in unexpected ways.

T Options Risk. This is the risk that an investment in options may be subject to greater fluctuation than an investment in the underlying instruments and may be subject to a complete loss of the amounts paid as premiums to purchase the options.
T Futures Contracts Risk. This is the risk that an investment in futures contracts may be subject to losses that exceed the amount of the premiums paid and may subject the Fund's net asset value to greater volatility.
T Swaps Risk. Risks inherent in the use of swaps (especially uncleared swaps) include: (1) swap contracts may not be assigned without the consent of the counterparty; (2) potential default of the counterparty to the swap; (3) absence of a liquid secondary market for any particular swap at any time; and (4) possible inability of the Fund to close out the swap transaction at a time that otherwise would be favorable for it to do so.

Non-diversified Risk: The Fund is a "non-diversified" investment company, which means that it may invest a larger portion of its assets in the securities of a single issuer compared with a diversified fund. An investment in the Fund therefore will entail greater risk than an investment in a diversified fund because a single security's increase or decrease in value may have a greater impact on the Fund's value and total return.

Political, Social and Economic Risks of Investing in Asia: The value of the Fund's assets may be adversely affected by political, economic, social and religious instability; inadequate investor protection; changes in laws or regulations of countries within the Asian region (including countries in which the Fund invests, as well as the broader region); international relations with other nations; natural disasters; corruption and military activity. The economies of many Asian countries differ from the economies of more developed countries in many

3

respects, such as rate of growth, inflation, capital reinvestment, resource self-sufficiency, financial system stability, the national balance of payments position and sensitivity to changes in global trade.

Risks Associated with Emerging and Frontier Markets: Many Asian countries are considered emerging or frontier markets. Such markets are often less stable politically and economically than developed markets, and investing in these markets involves different and greater risks. There may be less publicly available information about companies in many Asian countries, and the stock exchanges and brokerage industries in many Asian countries typically do not have the level of government oversight as do those in the United States. Securities markets of many Asian countries are also substantially smaller, less liquid and more volatile than securities markets in the United States.

Country Concentration Risk: The Fund may invest a significant portion of its total net assets in the securities of issuers located in a single country. An investment in the Fund therefore may entail greater risk than an investment in a fund that does not concentrate its investments in a single or small number of countries because these securities may be more sensitive to adverse social, political, economic or regulatory developments affecting that country or countries. As a result events affecting a single or small number of countries may have a significant and potentially adverse impact on the Fund's investments, and the Fund's performance may be more volatile than that of funds that invest globally. The Fund has concentrated or may concentrate its investments in China and Hong Kong, and Indonesia.

Risks Associated with China and Hong Kong: The Chinese government exercises significant control over China's economy through its industrial policies, monetary policy, management of currency exchange rates, and management of the payment of foreign currency-denominated obligations. Changes in these policies could adversely impact affected industries or companies in China. China's economy, particularly its export-oriented industries, may be adversely impacted by trade or political disputes with China's major trading partners, including the U.S. In addition, as its consumer class continues to grow, China's domestically oriented industries may be especially sensitive to changes in government policy and investment cycles. As demonstrated by Hong Kong protests in recent years over political, economic, and legal freedoms, and the Chinese government's response to them, considerable political uncertainty continues to exist within Hong Kong. Due to the interconnected nature of the Hong Kong and Chinese economies, this instability in Hong Kong may cause uncertainty in the Hong Kong and Chinese markets. If China were to exert its authority so as to alter the economic, political or legal structures or the existing social policy of Hong Kong, investor and business confidence in Hong Kong could be negatively affected and have an adverse effect on the Fund's investments.

Risks Associated with India: Government actions, bureaucratic obstacles and inconsistent economic reform within the Indian government have had a significant effect on the Indian economy and could adversely affect market conditions, economic growth and the profitability of private enterprises in India. Global factors and foreign actions may inhibit the flow of foreign capital on which India is dependent to sustain its growth. Large portions of many Indian companies remain in the hands of their founders (including members of their families). Corporate governance standards of family-controlled companies may be weaker and less transparent, which increases the potential for loss and unequal treatment of investors. India experiences many of the risks associated with developing economies, including relatively low levels of liquidity, which may result in extreme volatility in the prices of Indian securities.

Religious, cultural and military disputes persist in India and between India and Pakistan (as well as sectarian groups within each country). Both India and Pakistan have tested nuclear arms, and the threat of deployment of such weapons could hinder development of the Indian economy, and escalating tensions could impact the broader region, including China.

Sector Concentration Risk: To the extent that the Fund emphasizes, from time to time, investments in a particular sector, the

Fund will be subject to a greater degree to the risks particular to that sector, including the sectors described below. Market conditions, interest rates, and economic, regulatory, or financial developments could significantly affect a single sector. By focusing its investments in a particular sector, the Fund may face more risks than if it were diversified broadly over numerous sectors.

- Industrial Sector Risk: As of December 31, 2021, 44% of the Fund's assets were invested in the industrial sector. Industrial companies are affected by supply and demand both for their specific product or service and for industrial sector products in general. Government regulation, world events, exchange rates and economic conditions, technological developments and liabilities for environmental damage and general civil liabilities will likewise affect the performance of these companies
- Financial Services Sector Risk: As of December 31, 2021, 43% of the Fund's assets were invested in the financial services sector. Financial services companies are subject to extensive government regulation and can be significantly affected by the availability and cost of capital funds, changes in interest rates, the rate of corporate and consumer debt defaults, price competition and other sector-specific factors
- Real Estate Sector Risk: The Fund has from time to time concentrated its investments in the real estate sector. Companies in the real estate sector may be negatively impacted by various factors, including, among others: (i) changes in general economic and market conditions; (ii) changes in the value of real estate properties; (iii) risks related to local economic conditions, overbuilding and increased competition; (iv) increases in property taxes and operating expenses; (v) changes in zoning or environmental laws and regulations and other government actions such as tax increases and reduced funding for schools, parks, garbage collection or other public services; (vi) casualty and condemnation losses; (vii) variations in rental income, neighborhood values or the appeal of property to tenants; and (viii) changes in interest rates. In addition, after many years of steady growth, the once rapidly growing Chinese real estate market slowed prior to 2020. Although demand grew within the real estate market during China's initial recovery from the COVID-19 pandemic, it remains unclear whether these trends will continue given global economic uncertainties caused by the pandemic and fears that the Chinese real estate market may be overheating. Any further stresses in the Chinese real estate sector could adversely affect the value of the Fund's holdings.

Currency Risk: When the Fund invests in foreign currencies (directly or through a financial instrument) or in securities denominated in a foreign currency, there is the risk that the value of the foreign currency will increase or decrease against the value of the U.S. dollar. The value of an investment denominated in a foreign currency will decline in U.S. dollar terms if that currency weakens against the U.S. dollar. Additionally, Asian countries may utilize formal or informal currency-exchange controls or "capital controls." Capital controls may impose restrictions on the Fund's ability to repatriate investments or income. Capital controls may also affect the value of the Fund's holdings.

Interest Rate Risk (including Prepayment and Extension Risks): Changes in interest rates in each of the countries in which the Fund may invest, as well as interest rates in more-developed countries, may cause a decline in the market value of an investment held by the Fund. Generally, fixed income securities will decrease in value when interest rates rise and can be expected to rise in value when interest rates decline. As interest rates decline, debt issuers may repay or refinance their loans or obligations earlier than anticipated. The issuers of fixed income securities may, therefore, repay principal in advance. This would force the Fund to reinvest the proceeds from the principal prepayments at lower rates, which reduces the Fund's income. In times of rising interest rates, borrowers may pay off their debt obligations more slowly, causing securities considered short- or intermediate-term to become longer-term securities that fluctuate more widely in response to changes in interest rates than shorter-term securities.

matthewsasia.com | 800.789.ASIA 4

Volatility Risk: The smaller size and lower levels of liquidity in Asian markets, as well as other factors, may result in changes in the prices of Asian securities that are more volatile than those of companies in the United States. This volatility can cause the price of the Fund's shares to go up or down dramatically. Because of this volatility, this Fund is better suited for long-term investors (typically five years or longer).

Bank Loan Risk: To the extent the Fund invests in bank loans, it is exposed to additional risks beyond those normally associated with more traditional debt securities. The Fund's ability to receive payments in connection with a bank loan depends primarily on the financial condition of the borrower, and whether or not the bank loan is secured by collateral, although there is no assurance that the collateral securing the loan will be sufficient to satisfy the loan obligation. In addition, bank loans often have contractual restrictions on resale, which can delay the sale and adversely impact the sale price. Transactions in many bank loans settle on a delayed basis, and the Fund may not receive the proceeds from the sale of a bank loan for a substantial period of time after the sale. As a result, those proceeds will not be available to make additional investments or to meet the Fund's redemption obligations. Bank loan investments may not be considered securities and may not have the protections afforded by the federal securities laws.

Cybersecurity Risk: With the increased use of technologies such as the internet to conduct business, the Fund is susceptible to operational, information security, and related risks. Cyber incidents affecting the Fund or its service providers may cause disruptions and impact business operations, potentially resulting in financial losses, interference with the Fund's ability to calculate its NAV, impediments to trading, the inability of shareholders to transact business, violations of applicable privacy and other laws, regulatory fines, penalties, reputational damage, reimbursement or other compensation costs, or additional compliance costs.

Past Performance

The bar chart below shows the Fund's performance for each full calendar year since inception and how it has varied from year to year, reflective of the Fund's volatility and some indication of risk. The bar chart shows performance of the Fund's Investor Class Shares. Also shown are the best and worst quarters for this time period. The table below shows the Fund's performance over certain periods of time, along with performance of its benchmark index. The information presented below is past performance, before and after taxes, and is not a prediction of future results. The bar chart and performance table assume reinvestment of all dividends and distributions. For the Fund's most recent month-end performance, please visit matthewsasia.com or call 800.789.ASIA (2742).

INVESTOR CLASS:

ANNUAL RETURNS FOR YEARS ENDED 12/31

AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDED DECEMBER 31, 2021

1 year 5 year Since Inception
(4/29/16)

Matthews Asia Credit Opportunities Fund-Investor Class

Return before taxes

-6.35% 2.51% 3.03%

Return after taxes on distributions1

-8.19% 0.64% 1.12%

Return after taxes on distributions and sale of Fund shares1

-3.72% 1.15% 1.52%

Matthews Asia Credit Opportunities Fund-Institutional Class

Return before taxes

-6.24% 2.73% 3.25%

J.P. Morgan Asia Credit Index

(reflects no deduction for fees, expenses or taxes) -2.44% 3.93% 3.71%
1

After-tax returns are calculated using the highest historical individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for only one class of shares and after-tax returns for the other class of shares will vary.

Investment Advisor

Matthews International Capital Management, LLC ("Matthews")

Portfolio Managers

Lead Manager: Satya Patel has been a Portfolio Manager of the Matthews Asia Credit Opportunities Fund since its inception in 2016.

Co-Manager: Wei Zhang has been a Portfolio Manager of the Matthews Asia Credit Opportunities Fund since 2022.

The Lead Manager is primarily responsible for the Fund's day-to-day investment management decisions. The Lead Manager is supported by and consults with the Co-Manager, who is not primarily responsible for portfolio management.

MATTHEWS ASIA CREDIT OPPORTUNITIES FUND 5

Purchase and Sale of Fund Shares

You may purchase and sell Fund shares directly through the Fund's transfer agent by calling 800.789.ASIA (2742) or online at matthewsasia.com. Fund shares may also be purchased and sold through various securities brokers and benefit plan administrators or their sub-agents. You may purchase and redeem Fund shares by electronic bank transfer, check, or wire. The minimum initial and subsequent investment amounts for various types of accounts offered by the Fund are shown below.

INVESTOR CLASS SHARES

Type of Account Minimum
Initial Investment
Minimum
Subsequent Investments
Non-retirement $2,500 $100
Retirement and Coverdell $500 $50

INSTITUTIONAL CLASS SHARES

Type of Account Minimum
Initial Investment
Minimum
Subsequent Investments
All accounts $100,000 $100

Minimum amount for Institutional Class Shares may be lower for purchases through certain financial intermediaries and different minimums may apply for retirement plans and other arrangements subject to criteria set by Matthews.

The minimum investment requirements for both the Investor and Institutional Classes do not apply to Trustees, officers and employees of the Funds and Matthews, and their immediate family members.

Tax Information

The Fund's distributions are generally taxable, and will be taxed as ordinary income or capital gains, unless you are investing through a tax-deferred arrangement, such as a 401(k) plan or an individual retirement account. Tax-deferred arrangements may be taxed later upon withdrawal from those accounts.

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase Fund shares through a broker-dealer or other financial intermediary (such as a bank), Matthews may pay the intermediary for the sale of Fund shares and related services. Shareholders who purchase or hold Fund shares through an intermediary may inquire about such payments from that intermediary. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary's website for more information.

PS-MCRDX/MICPX-0722 6