My favorite fanfictions include:
1. Harry Potter
2. Lord of the Rings
5. Pitch Black/ Riddick
6. Final Fantasy VII
I very much enjoy crossovers with any of these.
My favorite pairings include:
Harry Potter/Severus, Harry Potter/Lucius, Harry Potter/Severus/Lucius, Harry Potter/Wesley Twins, Harry Potter/Bill Wesley, Harry Potter/Voldemort (aka. Tom Riddle), Harry Potter/Severus/Lucius/Voldemort, Harry Potter/Legolas, Harry Potter/Elrond, Harry Potter/Haldir, Harry Potter/Glorfindel, Harry Potter/Elrohir/Elladan, Harry Potter/Loki, Harry Potter/Hawkeye, Harry Potter/Agent Coulson, Harry Potter/Kakashi, Harry Potter/Itachi, Harry Potter/Ibiki, Harry Potter/Riddick, Legolas/Elrond, Legolas/Elrohir/Elladan, Loki/Hawkeye, Captain America/Hawkeye, Ironman/Hawkeye, Agent Coulson/Hawkeye, Naruto/Kakashi, Naruto/Itachi, Naruto/Ibiki, Naruto/Riddick, Riddick/Vaako, Zack/Angeal, Zack/Sephiroth, Zack/Cloud, Sephiroth/Cloud, Tseng/Vincent, Tseng/Sephiroth, Tseng/Rufus, Vincent/Sephiroth, plus others
I also like a few with pairs of
Harry Potter/Mycroft, Harry/Jasper, Sherlock/Lestrade, James Bond/Q3, Qui-Gon/Obi-Wan, Harry/Starscream, Spock/Kirk, Sam/Optimus Prime, Sam/Ironhide, Ironhide/Lennox, Ironhide/Optimus Prime, Optimus Prime/Barricade, Allen/Kanda, Ichigo/Byakuya, Ichigo/Shuuhei, Ichigo/Grimmjow, Ichigo/Ulquiorra, Ichigo/Stark
I enjoy stories where Harry Potter becomes and elfling or a sparkling and is able to relive his life with a happy family.
What I hate: stories never being finished; and people who cannot see the imagination in a story and only see mistakes. I don't mind being corrected, but be nice about it!!!