Okay.. let's see i've actually watched quite a few..
Goong-- (many ppl have recommended this one xD its really good)
My Girl-- (already recommended. its really good too ^^)
It Started With A Kiss-- (it was based on a japanese manga. its REALLY good and funny i LOVE it!!)
Prince Turns into Frog-- (it was pretty cute and funny sometimes)
Full House-- (super awesomeness!!! its good too xD)
Smiling Pasta-- (some of the characters make you wonder if there's even such thing as a person like that. its really cute though. really sweet)
Hana Kimi aka. Hua Yang Shao Nian Shao Nu-- (this one is my current obsession. its really funny and really cool! you have to watch it!! its also based on a manga)
Green Forest, My Home-- (its another fairytale story like Prince Turns into Frog, I didn't finish watching it because my computer broke at that time xD but its really good!)
Silence-- (i'm currently watching this one. its really good!! but people tell me its a really sad story... =( lol, but its also something good to watch ^^)

I'll throw in some pictures ^^