I'm going to start with xbox one. There are too few games in China. I'm going to buy the Hong Kong version. Can I pay for the Hong Kong version with a domestic credit card?
Yes, but you need to fill in the address or something when you buy the game. You can write a Hong Kong address casually by Baidu, but there will be certain risks. If the card is found to be different from the Hong Kong address, the credit card will be banned from buying games. The safest thing is to go to TB to buy a gift roll, which is cheaper than buying it with a credit card.