Worst KDRAMA You've Ever Watched?

Modern Farmer

Y'all don't know about Couple or Trouble .... it was so bad - from beginning to end. I don't even know why I finished it. it was the worst. 

Out of the ones I've completed, My Girl is definitely the worst; but objectively and subjectively speaking. I didn't like Coffee Prince either (although it isn't terrible).

A Gentleman's Dignity and I Hear Your Voice are horribly overrated and pretty bad, but Orange Marmalade is just fucked up.