well it won't immediately get you laid, but if you pick up a few phrases and know a little bit about the food it's a quick ice breaker for any non-westerners. n' yeah korean people are pretty proud of their culture so they generally show appreciation when a westerner knows a few things.
what else...they generally like clean cut looks (they're super fashion conscientious (but somehow they still manage to look like idiots with what they wear quite often)), but honestly the fact that your white should be enough.
i dunno i guess the best advice i can give is pick up 3 or 4 phrases (toss a funny one in there like "king pig" or "buffoon" that way they laugh) n' be yourself.
Woah. Are these true facts? Do korean girls like that? I wonder if Korean girls feel left out because all the creepy weeabos want japs. Man I like koreans. and chinese. and japs. I don't have yellow fever. but I am moving to auckland soon and that city is very yellow. and some of it is very nice. So these will be valid skills.
oh that sounds like such a good plan. i like azn women capes. could i have one?
ask for huh?
also i could teach you a few phrases in korean, we could hit up a karoake bar, and you would say the lines and BAM they'll think "ohmygawd white boi who knows some of my language" you'll be pure gold to them.