I've watched:

Japanese:
Love Song (Ai No Uta) *****

Korean:
My Lovely Kim Sam Soon *****
Boys Over Flowers ****
Coffee Prince *****


Taiwanese:
Hana Kimi *****
It Started With a Kiss ***
Fated to Love You *****


Currently watching:
They Kiss Again (lead girl still effing annoying)
Goong (loving it so far)
Mo Mo Love ( ONLY watching it because of Da Dong!)