Just be nice, don't act high and mighty or cocky or as though you can be doing something else when hanging out with her.
Because being a Chinese girl myself, I find that most guys that I ever meet or see in Kuala Lumpur, Malaysia are either rude, attracted to only a girl's looks or just too interested in sports and games.
It also helps if you stand out as a foreigner because that kind of makes you special.
Final note, Don,'t just flirt with any girl, I've seen many blind Malaysian guys who falls for b- brats... just because if their appearance, they probably just use you to gain attention so be careful of that as well.
P.S: Some of my friends who are girls tend to also be picky but they just like a fit, average or above looking guy with a caring and sweet maybe even funny (not awkward) personality. You don't have to be smart, just average is okay, but it really just depends on your luck, Good Luck!