Hello, yeah I know just three EXO fanfictions though.

Growl by Skyler_blue | www.asianfanfics.com/story/view/516010/growl-action-romance-you-exo-kai-chanyeol-thrill

But What Do You Mean You're A Girl by paintmyskies | www.asianfanfics.com/story/view/1036260/but-what-do-you-mean-you-re-a-girl-comedy-crackfic-genderbender-harem-originalcharacter-exo

And,

Deer Luhan With Love www.asianfanfics.com/story/view/726312/deer-luhan-with-love-comedy-genderbender-originalcharacter-exo-sehun-humor-crack

I hope you didn't know about them and I could help you^-^