My wife isn't here right now, but I am going to give you an answer from what she has told me and from what I have seen of her actions.
1. Forget worrying about being an Asian Guy. It would not be either the first or most important thing that she would take note of.
2. Be pleasant and conversational each gentleman she has been with has been just that a gentleman able to carry on a conversation.
3. Be complimentary and attentive, not overly so, but enough that she will know that you are interested. This includes, if it seems appropriate, an actual proposition. Well worded, she will appreciate the fact that you put yourself out there. Most of the time she does like not having to be the initiator . It ay not bear fruit immediately, but you will be on her radar.
4. Be patient. Each lucky guy has started out with her telling me, "He is really Sweet." or "interesting " or "funny" It may not happen that night, but I know from then on it WILL happen.
5. Be Clean. Bad breath or bad body odor kills her mood.
All the other garbage that people obsess over are, at least for her, non issues.