Hi, I looked through your drama list. Is that all you watched? :D lol
So i would like to recommend you some dramas:
Romance Town (still airing), Call Of the Country (very funny, a little bit police, about a secret agent), Capital Scandal (very good, with Kang Ji Hwan from Lie to me), Cinderellas sister (not that much fun, but very romantic and my favourite drama), Couple or Trouble (2006, yet very funny and cute about a rich girl, who lost her memory and has to live with poor guy and his children ^_^),
Goong (a must watch XD), Lawyers of Korea (there is great main guy character), Playful Kiss (not my cup of tea, but it is a romantic comedy), Boys Over Flowers (i know tha jap version, which is pretty good, so K-version should be also good), That Fool (definatelly great, not ordinary, without cliche, AMAZING), The World That They Live In (with Hyun Bin, more matura and real story about drama directors), When It's At Night (with Kim Sun Ah, interesting), H.I.T. (police drama, but still very good with some funny and romantic elements), Who Are You? (just finished it, very good, funny and touching).
From some movies, i would recommend you: She is on Duty, Finding Mr. Destiny, Seducing Mr. Perfect, My Tutor Friend, My Mighty Princess, My Girlfriend is an Agent, Innocent Steps...
Haha... lots of dramas, right... Hope this will help ;)