We hear the same question from first-time CIHS visitors every year: “Can I actually use my Visa or Mastercard in Shanghai?” The short answer is yes, but the useful answer is that China now runs on QR-code payments. If you set up Alipay or WeChat Pay before your flight, your days at SNIEC—and your dinners, taxis, and factory visits—will go much more smoothly.

The Payment Reality for International Buyers

At large hotels, chain restaurants, shopping malls, and many airport counters, international cards often work at the main checkout. But at a local noodle shop, a taxi stand, a convenience store, or a food stall inside the fair, the fastest and most reliable payment method is a mobile QR code. China has moved to make foreign card acceptance and mobile-payment onboarding easier for overseas visitors [1].

We recommend setting up at least one payment app before you land. The reason is practical: app sign-up usually requires an SMS verification code, and receiving that code is easier while you still have access to your home mobile network.

Payment Methods at a Glance

Set Up Alipay Before You Fly

Alipay is the most visitor-friendly option for many CIHS buyers.

Start while you can still receive SMS messages on your home number:

1. Download Alipay from your usual app store.

2. Open the app and set the language to English in settings.

3. Register with your home mobile number.

4. Add your passport details when the app asks for identity verification.

5. Link your foreign Visa, Mastercard, JCB, Amex, or Discover card under Account > Bank Cards.

6. Make a small test purchase once you arrive.

The app shows any handling fee or conversion fee before you confirm a payment. Choose CNY as the transaction currency to avoid the terminal’s own conversion rate.

WeChat Pay for International Buyers

WeChat is often already on your phone because Chinese suppliers use it for messaging. Adding the payment function turns the same app into your daily wallet.

To set it up:

1.Download WeChat and register with your home mobile number.

2.Go to Me > Services > Wallet.

3.If Wallet is not visible, enable it in Settings > General > Tools.

4.Add your foreign bank card under Wallet > Bank Cards.

5.Set a payment password.

You do not need a Chinese bank account for ordinary consumer payments such as meals, taxis, and convenience stores. When a vendor scans your payment code, the amount appears on your screen, and you confirm it. This is the payment style you will use most often in Shanghai.

Using Foreign Cards in Shanghai and at SNIEC

Major hotels in Shanghai generally accept Visa and Mastercard. Large shopping malls, upscale restaurants, and international chains usually do as well. But smaller restaurants, local shops, and food stalls often do not accept foreign cards directly.

At SNIEC, plan on mobile payment for coffee, food, and small supplies. Some exhibition services may accept cards, but QR payment is the safer assumption.

When you do use a foreign card:

· Use a chip-and-pin card rather than relying on contactless.

· Tell your bank you are traveling to China before departure.

· If a card declines, the cause is usually your bank’s fraud block, not the merchant.

· Carry one backup card and keep your mobile payment app charged.

China’s central bank and local authorities have worked to expand foreign card acceptance and currency-exchange convenience for visitors [1], [3]. Still, the most consistent daily payment tool for foreign buyers is a mobile app rather than a physical card.

Cash and Currency Exchange

Cash is still accepted in Shanghai, but many small merchants prefer small notes or may not keep much change. We suggest carrying RMB 300–500 in small denominations for emergencies, airport transfers, or the rare vendor who cannot accept mobile payment.

You can exchange currency at:

· Pudong or Hongqiao Airport.

· Bank branches in central Shanghai.

·Licensed currency-exchange counters that do not charge large hidden fees.

Bring a passport if you plan to exchange cash. Airport rates are convenient but may be less favorable than bank rates. A better approach is to withdraw RMB from an ATM that displays your card network logo, although not every ATM accepts foreign cards.

Payment Security at Trade Fairs and Supplier Meetings

Scan only the QR code shown on the merchant’s payment terminal or the official app. Do not scan printed stickers left on tables or taped to walls unless the staff points you to that specific code.

When you pay a supplier deposit or sample fee during CIHS:

· Use a documented method such as a bank transfer or the supplier’s official company Alipay or WeChat account.

· Confirm that the account name matches the supplier’s business license.

· Request an official receipt or invoice before you leave the meeting.

· Avoid sending large sums to personal accounts without a written order confirmation.

For everyday payments, keep your app and phone locked with a strong passcode. Avoid entering payment passwords on public Wi-Fi.

When a Payment Fails

Most payment problems have a quick fix:

Your foreign card is declined. Call your bank. In most cases, the bank’s fraud team blocked the transaction because the card was used in China. Ask them to allow China transactions for your travel dates.

The merchant’s QR code will not scan. Ask the cashier to scan your payment code instead. This reverse flow works in many shops and restaurants.

Your linked card is rejected in the app. Remove the card and add it again. Update the app to the latest version. If one card network is declined, try another card linked to the same app.

You are asked to choose a currency. Always choose CNY, not your home currency. Dynamic currency conversion at the terminal is usually more expensive.

If a payment setup still is not working in the days before CIHS, email the CIHS Buyer Services Team at trista.ming@koelnmesse.cn with the app name and the error message. We can point you to current official guidance.

Your Next Step Before CIHS 2026

Set up one payment app at least a week before you leave. Confirm your CIHS visitor badge, download the payment app, and test it with a small purchase when you arrive in Shanghai. That single test can save you from a failed card at the taxi queue.

Frequently Asked Questions

Can I use my foreign credit card in Shanghai stores?

Large hotels, many international chains, and upscale malls usually accept Visa and Mastercard. Smaller restaurants and street vendors generally do not. Alipay and WeChat Pay are the more reliable daily options.

Do I need a Chinese bank account to use Alipay or WeChat Pay?

No. For normal visitor payments such as shops, taxis, and meals, you can link a foreign Visa, Mastercard, JCB, Amex, or Discover card in the app without opening a Chinese bank account.

How do I receive SMS verification codes in China?

Keep your home SIM active and confirm that international roaming works before departure. Register the payment app while you still have home-network SMS service. If you land first, hotel Wi-Fi plus roaming usually solves the verification step, but it is better to finish app setup before flying.

Is cash still accepted in Shanghai?

Yes. Cash is legal tender and is accepted in most places, but many small merchants prefer exact payment or may not keep change. Carry a small amount of RMB in small notes as a backup, and use mobile payment for daily spending.

What is the safest way to pay a supplier deposit after CIHS?

Use a documented bank transfer or the supplier’s official company Alipay or WeChat account. Ask for an official invoice and confirm that the account name matches the supplier’s business license before transferring large amounts.

Will I pay high fees for using a foreign card linked to Alipay?

The app shows any handling or conversion fee before you confirm the payment. Choose CNY as the transaction currency and compare against your own card’s foreign transaction fee if you are unsure.

References

[1] People’s Bank of China, “Guide to Payment Services in China for Overseas Visitors,” Mar. 2024.

[2] State Council of the People’s Republic of China, “Opinions on Further Optimizing Payment Services and Improving Payment Convenience,” Mar. 2024.

[3] Shanghai Municipal Commission of Commerce, “Shanghai International Payment Service Guide,” 2025.