Queen of ambition, innocent man, mask, monster (2016), secret (2013), goodbye Mr. Black, I don't recommend all of them though. but the first and second ones are amazing! secret is also good. Monster is totaly makjang and it's longer ( 50 episodes).
Secret Phoenix Temptation of an angel - very underrated Innocent Man Sealed with a kiss Hi my sweetheart - although it's more comedy lol Like 50% of lakorns (thai dramas) are about revenge so there you go
Secret (2013) A Man's Story (2009) Bad Guy (2010), Green Rose (2005) Iljimae (2008) The Devil (2007) The Scale of Providence (2008) Time between Dog and Wolf (2007) Junseon Gunman (2014) Sorry for all the old dramas... I've been watching kdramas since 2010.
The Equator Man Shark (Revenge, but focused too little on it i think) Five Fingers Resurrection Bridal Mask (Too long and i only liked the first 6 episodes, the rest was just ok)
