How do you say bestfriend in Korean?

친구 (chin-gu): This is the general word for "friend" in Korean. It can be used for any kind of friend, regardless of how close you are.

친구 (chingu): This is a more informal way to say "friend" in Korean. It's often used between close friends or people who are of the same age.

베프 (bepeu): This is a slang word for "best friend" in Korean. It's a shortened form of the English word "best friend".