yeah, i think theres some kind of comfort in being with another asian for most asian guys.. and i think its also different depending on what kind of asian ur looking for. i think traditional chinese people prefer chinese themselves for the most part, and maybe with koreans too. and i think, the japanese, filipinos like myself, and the rest are more open.
most of the time, i think its the languagre barrier thingy, unless ofcourse you are talking about a guy who grew up in an english speaking country, but then again. i dont think that guy would be asian enough for you.