找了 Google support,我自己的情况是,因为我绑定的信用卡是招商银行的全币种信用卡,地址也是填的国内的。而这个 Google 支付中国内不支持,所以支付不了。
Oh, I'm afraid not, the system will detect where the purchased is made, and you will need to have a payment profile that has a billing address in Hong Kong. You may try to do it, but we don't recommend it.