Originally Posted by
percysmith
Yes, liable to cross-border fee
http://forum.hongkongcard.com/forumSE/show/15395
And furthermore the last time I checked, it's not online (processed as autopay). So you'll only earn $6/AM not $4/AM. Please update if SCB counts uber spending as online these days.
Then it's probably better off using BEA Flyer?