Any where the male mc loves the female mc, but she likes someone else at first? Eventually she falls for the male lead. She becomes conflicted though. In the end, she chooses the male mc and they get together. 

strong woman do bong soon
i hear your voice
Moon Lovers: Scarlet Heart Ryeo
I Hear Your Voice
Boys Over Flowers
Empress Ki
Maids
Jealousy Incarnate
Twenty Again
Discovery of Romance