If somebody asked me this question, i won't even need to think about it. I would answer right away, hands down, asian women.
Why? I don't know, is it the cute shape of the eyes? The oh so creamy white complection? The polite personality? All of the above?
All I can say is, you can't go wrong with an asian girl.
Most asian girls would say i'm strange or weird, because they think that western women are hotter. Well, it might just be personal preference, but I think the only thing that western women have over asian women is height (which deffinitely isn't a problem to me).
It might just be me, but I know, when i put a ring on a woman's finger, it's deffinitely gonna be an asian girl. ^_~
:::PS:::
When i say Asian women, i refer to east asian women (Japanese, Korean, Chinese, etc.).
When I say Western women, i refer to caucasian, hispanic, latino, etc. (pretty much those that don't fall under the first category)