좋아하는 건

what someone likes

→ 좋아하다

phrase Rare #24,449

what someone likes 건 is a shortened form of 것은, meaning “thing” plus a topic marker. The phrase can refer to the speaker, listener, or someone else depending on context.

KO: 네가 좋아하는 건 뭐야?

EN: What do you like?

완전 달라 관심은 그냥 관심 이고 좋아하는 건…

They’re completely different. Interest is just interest, and liking someone is…

— 20th Century Girl (2022)

좋아하는 건?

What do you like?

— 20th Century Girl (2022)