Just say any of these things! Good luck!
  1. Actually, I have a thing for Asians.
  2. Is the sushi here good?
  3. You don't look ___ you look ___. (insert: Korean/Japanese/Chinese/Mixed/White/Blasian/Phillipino/Mongolian/Indian/Hawaiian/Latino/Native American/Eskimo).
  4. I was once married to a Korean woman.
  5. You're the best looking Asian chick at this bar.
  6. I love Korean tacos.
  7. "Ahnyunghasayo" "Konnichiwa" or "Nihao" kill every time
    Suggested by @bobbyhundreds
  8. Normally I don't find Asians attractive but you are the exception!
    Suggested by @eatthelove
  9. Do you speak English?
    My response is usually "yeah, probably better than you do."
    Suggested by @eatthelove