Well a post that doesn't really have anything to do with kpop or Korea in general XD I have a small list on oneshot mangas (only 1 chapter, not long ones) that I recomend. If you don't read manga then I recomend it ^^ It's a bit confusing in the beginning on the reading style but you'll learn and get used to it :)

       
    Anya Kuro, 3 Hearts & Ginrou no Sakura

       
    The mirror does not lie, Half & Half & Meguraian no Kimi

     
    Kuroorihime to Kawaki no Ou

Damn it! There was another one, a horror one I think about a guy who wants to travel in every train in Japan. However there is one (train) that no one is allowed to travel with because ifyou go inside it you'll never be able to return again... or something like that -_- gosh I've been searching for an hour soon. Oh well I really recomend these especially the last one (y)
you can always read them at mangafox, mangahere, mangareader etc.