[raybbr]

You can't because the whole concept is purely racial. There is no Latin or "Asiatic" (really?? We're still using that word in 2014??) culture. There are many different countries and many different largely unrelated cultures.

What race are "Latins"?

[Alter Kaker]

What race are "Latins"?

What culture are they? Practically nobody outside of the United States self identifies as "Latino."