Since kdramas wouldn't Have a full LGBT storyline, anyone know any that has like a gay side storyline or just a gay character, kind of like jun hee from reply 1997 or the lover?
Would be greatly appreciated!!
Strong Woman Do bong soon is the only one I can think of but that character was mostly there for comic relief and not taken very seriously... :(
Seonam Girls High School Investigators (GL)
The Lover (BL)
Life is Beautiful (BL)
Lily Fever (main storyline, it's a bit strange though; GL)
The Boy Next Door (BL)
Secret Garden (there's a gay character in this)


I know u asked for Korean, but am throwing in this Japanese drama:

This is only a 2 ep drama:  
Seven Days: Monday-Thursday http://mydramalist.com/13642-seven-days-monday-thu...
Seven Days: Friday-Sunday http://mydramalist.com/14152-seven-days-friday-sun...

You can find them on Kissasian.com
Perseverance Goo Hae Ra has a gay character.
Here is a summarizing post of korean BL dramas. There is not much of them, more of BL production is in thailand and china (well.. not anymore with new censorship laws unfortunately but there is quite a few of them..)