I have written several fanfics, as well as done my own sets of sprite rips/animations.
I currently have:

THE UNOFFICIAL Mortal Kombat Vs Street Fighter Story

THE Fatal Fury vs Samurai Showdown Epic

Riot Of The Blood (KOF, Duh!)

Street Fighter Legends

Shadowloo (actually, I co-wrote it with a friend)

Fallen Angels (Capcom V SNK)

and a small shrine 2 Chizuru, Leona, & Whip.