Paypay can be bound to Chinese bank cards. PayPal supports a variety of bank card types, including debit cards, credit cards and savings cards. In China, this includes cards from major banks such as Industrial and Commercial Bank of China, Agricultural Bank of China, and China Construction Bank. The steps to bind a bank card to a PayPal account include:

1. Make sure the bank card has a security code, which is the three-digit number on the back of the bank card.

2. Select the option to add a bank card in your PayPal wallet.

3. Fill in the bank card number and mobile phone number. These information need to be consistent with the information used when opening an account.

5. The system will send a text message to the mobile phone for verification.

6. If you encounter information errors, you may need to try using a different bank card for binding.

7. During the binding process, be careful not to try frequently to avoid your account being banned.