Kwon Boa is a Korean singer who lives in Japan and once *gasp* dated a Japanese guy, and is therefore now villified by many Koreans (see Insane).
Me: Wow BoA is really hot! I wish she was my girlfriend.
Korean girl: BoA is Chinilpa slut and isn't a real Korean!! Why did she become slutty girl and dating Japanese guy?
Me: Whatever love, she is still much better looking and has more talent than you.