If you want a story to read may I recommend you my fanfic, Tik Tok? It is 2PM, OC and Jay Park focused with the genre as Romance, Angst and Drama. Please tell me what you think when you read it with a comment :) www.asianfanfics.com/story/view/82061/tik-tok-2pm-jaypark-junsu-taecyeon--ambw-minjun

Depends if you like this kind of pairing too :P

Have you read a fanfiction called Burbank High??? It's a SHINee fanfiction that I'd recommend, its author is Mumuja, and I love all her fics...XD It's actually the first fic that I've read and it made me love ...XDDDD Here's the link to a master list of her fanfictions,http://lovelyshivers.livejournal.com/3204.html#cutid1
some are community locked though, but it's easy to be a member...XD Hope you'll enjoy her fic as much as I do...XD

I second @Delvae be-ddelusionaall is a great writer! I've read all of her stories! You won't be disappointed!

If you want to read super ty, super hot and super good Fanfictions about TVXQ You should check out this page: http://be-ddelusionall.livejournal.com/
The best stuff I've ever read!! :D

You should write what kind of fic u want to read XDD

http://www.asianfanfics.com/story/view/74218/till-the-day-i-fall-in-love-with-you-angst-donghae-eunhae-eunhyuk-hyukjae

http://www.asianfanfics.com/story/view/42731/no-ordinary-love-angst-donghae-eunhae-eunhyuk-smartists-superjunior-