✔ 最佳答案
American Airlines own club will be AAdvantage
Besides, they are OneWorld partners. Mileage also can be credit to partners Airlines e.g. British Airways, Cathay Pacific, Finnair, Iberia, Japan Airlines, LAN Air, Qantas, Royal Jordanian and Malve.Also canbe redeem air ticket on partners airlines flight.
If you will stay in Hongkong most of the time . I will suggest Asiamile. Let AA mile court in Asiamile account. Unless you will a lot inside USA flight or from Status to Europe.