Wu Xin: The Monster Killer is great!
@ihatebutterfingers Love Shuffle 
Let's Eat was nice! Not the best drama ever but an enjoyable show with focus on food and slice-of-life! :)
CHIEF KIM!!! EVERYONE WATCH CHIEF KIM!! lol
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Love o2o
Go ho's starry night
The eternal love. These are my favourites
Cinderella and the four knights is good too but the second lead is annoying
Bring It On, Ghost
Buzzer Beat
Cunning Single Lady
Goblin
MARS
Paradise Kiss
Pride
The Princess' Man
Chicago Typewriter, Nightmare Teacher, People You May Know
I highly recommend Addicted Heroin (despite that I think it's impossible to find an uncut, eng subbed online), Chief Kim, and Boy Next Door
That's the main reason i haven't watched Addicted Heroin yet; couldn't find eng subbed :(

For you i recommend the amazing mini-drama Noble, My Love and Falsify, People You May Know & Suspicious Partner.