It is rare to return the wrong credit card, because credit card repayment requires the repayment account to be consistent with the cardholder's name in order to successfully repay. If the credit card number is incorrect, resulting in name mismatch, repayment will fail.

But it does not rule out the existence of older Boolean. For example, I remember someone else's card number wrong, I remember my own card number and name wrong, I remember someone else's account number and name wrong, and I remember someone else's password wrong, so it is difficult to get the money back.

There are two solutions to this problem:

1. Call the customer service staff of the issuing bank and provide relevant repayment vouchers. The bank will call the other party to verify. If the other party doesn't answer the phone or is unwilling to refund the money, the bank can't refund the money to you.

2. If the other party knows that it is still wrong, but is unwilling to return it, it will bring a lawsuit to the court. This money belongs to the other party's unjust enrichment, which has constituted a civil tort. Banks will not easily disclose customers' personal information, so it is necessary to sue banks and ask them to provide each other's personal information before suing banks for infringing other people's property.

In short, you must carefully check the payee's name and account number when repaying, so as not to cause unnecessary losses.