Recommend good web dramas /mini series

Sometimes I want break from regular dramas and I end up searching for mini web series ..

Recently I watched "100% era" and "Growing season", both available on youtube and it was refreshing to watch them. 

Would love to know if there are any good web dramas which I can watch ?

it could be KBS drama specials too.. I have watched some couple of years ago not anything recently .

and yes I dont mind language could be chinese/japanese etc etc but definitely not english 

a day before us - it's a korean animation drama

It's available on YT.

Maybe, Maybe Not (SK), My Woofy Poofy Love (SK), Wish Woosh (SK) 

The last I haven't watched but bookmarked.

Mimi- beautiful story.

EXO next door- which I guess you have already watched

Choco Bank

Splash Splash love

Queen of the ring