I fancy myself as an "expert" on this subject. Asian women in general are attractive to the white dudes because in general they are more petit and graceful than white women. This makes them much more feminine leading to the attraction - outside if you really dig their appearance.
Asian men have the same qualities and why they in general are not attractive to white women (other than Mel).
Same goes for the reason why Blaque men dig the white chicks, much more feminine than their black sisters.
Once you get past that part, some men tend to like them because they are definately more submisive. If you want to spend your day golfing, go out the the bar and drink and then come home and expect some dinner and loving - Asian is the way to go.
I am kind of in agreement with Nimbus - love their looks, love being around them in spurts but long term relationship with one was never appealing to me but I am more intested in a partner than someone who is going to put dinner on the table.