Hi Looking for a drama that have been in my mind  a long time now.  It bother me that I cant figure out which drama it is. So here I am and need your help.

The drama criteria;

nationality: Korea, Taiwan or China

Year: 2011 and backward.... Im sure it  cant be later than that because the hair style.

The Male lead got blind as the drama progresses. 

The ending: the main guy  tease/surprise the main girl by pretending he is still ill and make her cares for him (or something like that) for a while before reveal his recovering.

The ending scene: the classic romantic "run & catch game" on the beach...


Thats all I can remember.