I agree with you regarding the dramas already mentioned ....
But "...What Happen In Bali..." , this drama has the worst end among all the dramas .....!!!!!!
This drama gripped me from the beginning with its subtlety ....and left me with a tumult of feelings.
I was shocked, confused, angry, depressed, for several days ...even after having finished this movie ... and I have a heavy heart whenever I listen to the OST (very great songs !!!!!!) ...
Yet....I still love this drama, I often viewed .... and this is one of my favorite ... but I hate the end!!