Could you recommend to me any dramas that genuinely made you laugh?

Truly enjoyed Mr. Queen here. highly recommend that 

The Romance of Tiger and Rose

A Korean Odyssey (not a comedy but some of the scenes are hilarious)

Once upon a time in Lingian Mountain. (if you wanna have a comedic take on wuxia)

I'm Not a Robot - it has many funny moments
My Queen - many hilarious moments and also many likable characters.
Boarding House #24 - korean sitcom
Higuma - one funny little bear :)

Put Your Head On My Shoulder