I'm looking for dramas where a female character takes revenge on someone, much like the japanese movie Confessions or the drama Shokuzai, for example.

I know about all those daily dramas like Yellow Boots and Glass Mask, but I'd prefer something shorter. Any country is fine. Thank you :)

Birth of a Beauty
Raeng Ngao(Thai)
The Empress(Korean)
Rahut Rissaya(Thai)
Little girl K(Korean)
^ Thank you :) I've seen The Empress and Little Girl K, but I'll check out the others.
Cunning Single Lady :) 
Cruel Palace War of the Flowers ***
It's not a drama but a great movie Sympathy for Lady Vengeance
Temptation of an Angel << starts out with revenge from the girl but then switches to revenge from the guy so might not be what you are after

Temptation of Wife << 129 episodes. Not short but I think it is the best revenge show.
Thank you, everyone! I'll check those out :)