Hello! When I used my Bank of China credit card to pay a deposit in US dollars when I stayed at a hotel in Hong Kong, it was said to be frozen, but for

Generally, if you stay in a hotel, you should pre-authorize it, which only takes up the card limit and does not require repayment for the time being. This detail cannot be found on the bill. However, if during checkout, the customer agrees to convert the pre-authorization into a deduction for the room, the transaction will also be recorded in the account. If you paid for the room by other methods when checking out, you can also contact the merchant to refund the overcharged part.