l am looking for a really funny hilarious drama whether it's kdrama or jdrama Knowing that I watched a lot of comedy drama because its my favorite genre:)

l am looking for discover a new good stuff (^_^) I am waiting for your suggestions :D..... 

i wish you a wonderful time (^_^)

Brother Beat had me rolling.
I actually have a list dedicated to this. Feel free to check it out and see if anything sparks your interest. (*^_^*)

Cherry Bunny's Favorite Comedies
Here are my suggestions (some are movies):
High-end Crush (Korea)
Cunning Single Lady (Korea)
My Girlfriend is an Agent 2009 (Korea) - Note: don't have anything in your mouth during the bathroom sense, I sprayed coffee on my computer screen!
Perfect Couple (China)
Date (Japan)
Campus Confidential (Taiwan) 
i laughed uncontrollably to the first 20-30mins of splash splash love. didnt think id like it but gave it a 10.
The currently airing Mr. Nietzsche in the Convenience Store is hilarious, I think. When it comes to comedy, I personally prefer Japanese to Korean dramas because they're nuttier. Some of my personal favorites are My Boss My Hero, Manhattan Love Story and Unubore Deka. For Korean dramas, I'd recommend Merry Mary (which I think is available on DramaFever under the title Me Ri, Dae Gu's Attack and Defense Battle).
Watch Twenty, it's not a drama but a movie but still very funny

if you want to watch comedy dramas I recommend Japanese dramas, they are mostly unserious and very funny. For example Hana Kimi, 11 nin mo iru made me laugh my ass of xD