The 질문 is in the plural, so apart from Damon and Elena, I also liked: Damon and Katherine Damon and Rose Jeremy and Anna Caroline and Tyler (only in season 2) Caroline and Klaus (although I wouldn't have wanted them to turn into a "real" couple) Caroline and Stefan
My OTPs are: - Bonnie & Damon - Katherine & Stefan
But other ships I like: - Bonnie & Kai - Caroline & Stefan - Elena & Elijah - Katherine & Everyone - Bonnie & Everyone (except Jeremy) - Stefan & Elena (Seasons 1-3)