I ship in most, but not all, of my fandoms. All fandoms listed anyway because that's part of the purpose of this list. Fandoms listed in alphabetical order by canon name under category. An asterisk * denotes canons I'm not caught up on.
Characters in ships listed in alphabetical order.
Not every ship is an OTP or even a ship I'm really invested in. I really ought to make another post just for OTPs. I multiship some characters/fandoms and love to read fic of almost any ship if it's written well.
Quadrant symbols refer to any relationship perceived as part of a quadrant, which is pretty much all relationships that involve at least one troll. Auspistices are listed with the mediator first and the two rivals in brackets.
A Song of Ice and Fire*: future![Arya/Gendry]
Harry Potter: Hermione/Ron
The Hunger Games: Katniss/Peeta, Annie/Finnick
The Wheel of Time: all canon romances, notably Lan/Nynaeve and Mat/Tuon; Androl/Pevara
Webcomics (other than Homestuck)
Bleach*: Ichigo/Rukia, Orihime/Uryu, Uryu/Yoshino
Durarara!!: Celty/Shinra, Anri/Mikado, Celty ♦ Shizuo
Gurren Lagann: Nia/Simon, Viral/Yoko
Neon Genesis Evangelion*
Pokémon [Indigo League only]: Ash/Misty
Yu-Gi-Oh!: Joey/Mai, Téa/Yami Yugi, Yami Yugi ♦ Yugi, Kisara/Seto, Serenity/Seto, Seto/Téa
Yu-Gi-Oh!: The Abridged Series: Marik/Yami Bakura, Yami Yugi/everyone
Yu-Gi-Oh! 5D's*: Carly/Jack, Akiza/Yusei
Avatar: The Last Airbender and The Legend of Korra: Katara/Zuko, Asami/Korra, Asami/Bolin, Mako/nobody
My Little Pony: Friendship is Magic: Big Mac/Cherilee, Cadance/Shining Armor
Transformers: Prime: Arcee/Jack
Live action (movies and television)
MCU: Fitz/Simmons, Coulson/May, and Clint/Natasha: I waver between romantic and platonic on all three of these and really like both; Pepper/Tony, Bruce ♦ Tony, Skye ♠ Ward
Advance Wars*: Andy/Nell, Isabella/Will
Mass Effect: EDI/Joker, Garrus/fem!Shep, Garrus ♦ Tali, Bakara/Wrex, Ashley/Kaidan, Javik/Liara, Grunt ♦ Jack
The Legend of Zelda: Link/Midna
Pokémon gameverse: Green/Red (= Blue/Red), Hilda/N, Bianca/Cheren, Calem/Serena
Portal: Chell/Wheatley, GLaDOS ♠ Wheatley
John ♥ Vriska, Jade ♥ Karkat, Dave ♥ Terezi, Dave ♦ John, Kanaya ♥ Rose, Terezi ♠ Vriska, Kanaya ♣ [Terezi/Vriska], Kanaya ♣ [Dave/Karkat], Kanaya ♣ [everyone/everyone], Jade ♣ [Karkat/Karkat], Gamzee ♥ Tavros, Eridan ♠ Feferi, Dave ♠ Gamzee This entry has been posted both here and at http://diet-poison.dreamwidth.org/15507.h