If you're downtown and can live without the Asian requirement and with HE but without extras, Brass Club is a very safe choice. They're right downtown, by the Three Brewers on Bank. (April is half-Asian I think, and Brittney may also be, not sure.)
If you're looking for a spa, the best Asian choice IMHO is Golden Swan Wellness at 163 Lewis (
http://www.136lewis.com/). Much better than average for Asian places, and extras are available. Unfortunately Tina is no longer there. If you're looking for an Asian independent, Gina is a good choice.