Centrals, it make be OP's credit card or even where trying to connect from. You are in Hong Kong. Potentially, you're already recognized, cookied or whatever.
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That may be the case. I read from other thread that the OP could not use his/her US credit card to buy Indonesian domestic flight on line.Centrals, it make be OP's credit card or even where trying to connect from. You are in Hong Kong. Potentially, you're already recognized, cookied or whatever.
Or just go with Philippine Airlines.
PAL website works fine and service is much better than 5J