This is my first time to read a fanfiction...

My favorites fiction's and also the pairings here are:

Fushigi Yuugi (miaka, nakago or chichiri)

Fairy Tail (oc/lucy heartfilia, laxus dreyer, sting eucliffe)

Jurassic Park (owen grady/oc)

How 2 Train Your Dragon (hiccup/oc)

Frozen crossover How 2 Train Your Dragon (hiccup/elsa)

Slam Dunk (oc, rukawa or sendoh)

Eyeshield 21 (yoichi hiruma/oc)