asiaphile
(noun); used towards a person. It is a person (typically a caucasian male) that is obsessed with asian women no matter which country, as long as she is asian. Most of the time enjoys anime and learns Japanese (most of the time) for no reason other than to hit on Japanese girls. Claims to be knowledgeable about the asian culture but cannot tell the difference between a Japanese/Korean/Chinese woman. Will only date Asian women, are completely and utterly obsessed with asian women. 
"Oh my god that guy just hit on me but I KNOW he's an asiaphile!"

"What do you think of that guy?" 
"Um girlfriend, he's totally an asiaphile."

"One rule for guys that I pick; you cannot have had more than 1 asian ex girlfriend because there's no way in hell I'm dating an asiaphile." 