Dumbest Female Lead

Out of sheer curiosity I wanted to know who you consider as the dumbest FL in drama land....

I would prefer to see Korean and Chinese titles but if you wanna vent out your frustration you need not bother about the country just go and add whoever you think deserves the title for possessing exceptionally good quality of unused brain ….lol 

You can add the drama by typing the name of the drama in the box at the bottom of the list (up to 12). And vote in favor if the title is already present in the list.

Feel free to comment on who/what made you angry, just don't forget the spoiler tag if it's a spoiler. 

* Please refrain from judging others contributions to the list