This post is restricted to pairings that I like in a romantic setting. I will not post up here ones I like strictly as duos, trios, best friends or whatever other relationship. Just romance or couples I also like romantically. I will be using more English names within this post (if applicable) for both characters and series. Any series that I only have one couple that I ship will be placed at the bottom of this list.
These are not in any particular order.
Please note: In same sex pairings, the person put first is whom I prefer as the dominant (or seme) person of the pairing. Unless stated otherwise for seke (ie. switching roles).
Cartoons/Anime/Manga
07-Ghost
♥ Frau/Teito
♥ Castor/Labrador
Air Gear
OTP: Ikki/Kururu
♥ Ikki/Kazu
♥ Kazu/Emily
♥ Spitfire/Nue
♥ Agito/Akito
♥ Ringo/Canon
Axis Power Hetalia
OTP: America/Canada
♥ Spain/S.Italy
♥ France/England
♥ Russia/China
Beyblade
OTP: Tala/Kai
♥ Kai/Tyson
♥ Ray/Max
♥ Kai/Max
Black Cat
OTP: Sven/Train
♥ Train/Saya
♥ Jenos/Rinslet
♥ Leon/Eve
Bleach
OTP: Ichigo/Orihime
♥ Renji/Rukia
♥ Hitsugaya/Momo
♥ Uryuu/Orihime
♥ Tatsuki/Orihime
♥ Grimmjaw/Orihime
♥ Yoruichi/Soi Fong
♥ Urahara/Yoruichi
♥ Aizen/Momo [before he was evil]
♥ Isshin/Ryuuken
♥ Rangiku/Gin
♥ Isshin/Masaki
♥ Jinta/Yuzu
Card Captor Sakura
OTP: Touya/Yukito
♥ Syaoran/Sakura
♥ Tomoyo/Sakura
♥ Eriol/Tomoyo
Chrono Crusade
OTP: Rosette/Chrono
♥ Joshua/Rosette
♥ Father Remington/Rosette
♥ Father Remington/Chrono
Code Geass
OTP: Lelouch/Suzaku [seke]
♥ Suzaku/Nunnaly
♥ Suzaku/Euphie
♥ Gino/Suzaku
D.Gray-man
OTP: Lavi/Allen
♥ Kanda/Lenalee
♥ Krory/Eliade
Digimon
♥ Matt/TK
♥ Matt/Tai
♥ Sora/Tai
♥ TK/Davis
♥ Tai/Izzy
♥ Kouichi/Kouji
♥ Davis/Ken
Durarara
♥ Shizuo/Kida
♥ Kida/Mikado
♥ Shizuo/Izaya
♥ Izaya/Kida
♥ Izaya/Mikado
♥ Kida/Anri/Mikado
♥ Mikado/Anri
♥ Shinra/Celty
♥ Celty/Anri
Fruits Basket
♥ Hiro/Kisa
♥ Kyo/Tohru
♥ Yuki/Machi
♥ Hatori/Mayuki
♥ Shigure/Akito
♥ Hatsuharu/Rin
♥ Yuki/Kyo
♥ Kureno/Uo
Full Metal Alchemist
OTP: Edward/Alphonse
♥ Roy/Ed
♥ Roy/Hawkeye
♥ Ed/Winry
♥ Roy/Hughes [seke]
Hoshi wa Utau
OTP: Shizuka/Yuuri
♥ Chihiro/Sakuya
♥ Kanade/Chihiro
♥ Yuuri/Sei-chan
♥ Sei-chan/Saki
Karneval
OTP: Gareki/Nai
♥ Hirato/Yogi
♥ Hirato/Tsukumo
Katekyo Hitman Reborn!
OTP: Yamamoto/Hibari
♥ Dino/Hibari [only if Hibari is in character]
♥ Mukuro/Chrome
♥ Hibari/Ryohei [seke]
♥ Tsuna/Kyoko
♥ Gokudera/Tsuna
♥ Reborn/Lambo
♥ Gokudera/Haru
♥ Byakuran/Irie
♥ Spanner/Irie
♥ Spanner/Tsuna
♥ Ryohei/Yamamoto
♥ Yamamoto/Tsuna/Gokudera
♥ Hibari/Chrome
♥ Haru/Chrome
♥ Haru/Kyoko
♥ Lambo/I-Pin
♥ Xanxus/Squalo
Kyou Kara Maou
♥ Konrad/Josak
♥ Gwendal/Gunter
♥ Yuuri/Wolfram
♥ Murata/Yuuri
♥ Anissina/Gwendal
La Corda D'oro
OTP: Ryotaro/Hino
♥ Kazuki/Hino
♥ Ryotaro/Kazuki
♥ Keiichi/Shoko
Melancholy of Haruhi Suzumiya
OTP: Kyon/Haruhi
♥ Itsuki/Kyon
♥ Itsuki/Mikuru
Naruto
OTP: Sasuke/Naruto
♥ Itachi/Sasuke
♥ Naruto/Sakura
♥ Kakashi/Iruka
♥ Kiba/Hinata
♥ Neji/Hinata
♥ Shikamaru/Ino
♥ Lee/Gaara
♥ Jiraya/Tsunade
♥ Kotetsu/Izumo
Ouran High School Host Club
OTP: Tamaki/Kyouya
♥ Tamaki/Haruhi
♥ Mori/Honey
♥ Hikaru/Kaoru
♥ Kyouya/Kaoru
Special A
OTP: Kei/Hikari
♥ Ryuu/Jun/Megumi
♥ Tadashi/Akira
Shaman King
OTP: Hao/Yoh
♥ Horohoro/Ren
♥ Yoh/Anna
♥ Hao/Lyserg
♥ Faust/Eliza
Slayers
OTP: Lina/Gourry
♥ Zelgadiss/Amelia
Tsubasa Resevoir Chronicles
OTP: Kurogane/Fai
♥ Syaoran/Sakura
♥ Clow Reed/Yuuko
♥ Kurogane/Tomoyo
♥ Touya/Yukito
Vampire Knight
OTP: Kaname/Yuuki
♥ Kaname/Aidou
♥ Ichijou/Shiki
♥ Kain/Ruka
♥ Shiki/Rima
♥ Haruka/Juri
♥ Kaname/Zero
X
OTP: Kamui/Fuuma
♥ Seishirou/Subaru
♥ Sorata/Arashi
♥ Aoki/Karen
♥ Shiyu/Yuzuriha
xxxHolic
♥ Doumeki/Watanuki
♥ Watanuki/Himawari
TV Shows/Movies/Books
The Big Bang Theory
OTP: Sheldon/Leonard [seke]
♥ Leonard/Penny
♥ Howard/Rajesh [seke]
Glee
OTP: Will/Emma
♥ Puck/Quinn
♥ Finn/Rachel
♥ Artie/Tina
♥ Finn/Kurt
♥ Puck/Kurt
♥ Rachel/Quinn [seke]
Harry Potter
OTP: Sirius/Lupin
♥ Ron/Hermione
♥ Ron/Draco
♥ Luna/Neville
House, MD
♥ Chase/Cameron
♥ House/Cuddy
♥ House/Cameron
♥ Wilson/Cuddy
Merlin
♥ Arthur/Merlin
♥ Morgana/Gwen
♥ Lancelot/Gwen
♥ Gwain/Lancelot
♥ Gaius/Alice
♥ Morgana/Morgause [seke]
Supernatural
OTP: Sam/Dean
♥ John/Mary
♥ Dean/Bela
♥ Sam/Sarah
♥ Sam/Jessica
♥ Bobby/Ellen
Video Games
Eternal Sonata
♥ Allegretto/Polka
♥ Allegretto/Beat
♥ Beat/Salsa
♥ Jazz/Claves
♥ Crescendo/Serenade
Final Fantasy VII
♥ Cloud/Aeris
♥ Zack/Aeris
♥ Sephiroth/Cloud
♥ Vincent/Cid
♥ Vincent/Yuffie
Final Fantasy X/X-2
♥ Tidus/Rikku
♥ Auron/Tidus
♥ Wakka/Lulu
♥ Rikku/Yuna
♥ Gippal/Rikku
Final Fantasy XII
OTP: Vaan/Penelo
♥ Balthier/Vaan
♥ Penelo/Larsa
♥ Basch/Balthier [seke]
♥ Basch/Ashe
♥ Ashe/Rasler
Kingdom Hearts (series)
OTP: Sora/Roxas
♥ Riku/Sora
♥ Kairi/Namine
♥ Riku/Namine
♥ Roxas/Namine
♥ Axel/Roxas
♥ Leon/Cloud
♥ Seifer/Olette
♥ Seifer/Heynor
♥ Luxord/Demyx
♥ Lexaeus/Zexion
Persona 3
♥ Akihiko/Mitsuru
♥ Shinjiro/Akihiko
♥ Ahikiko/Junpei
♥ Mitsuru/Yukari
♥ Junpei/Chidori
♥ Minato/Aigis
Persona 4
♥ Naoto/Rise
♥ Kanji/Naoto
♥ Souji/Yousuke
♥ Dojima/Adachi
♥ Yukiko/Chie
Tales of Legendia
OTP: Moses/Jay
♥ Senel/Shirley
Tales of Symphonia
OTP: Zelos/Sheena
♥ Lloyd/Genis
♥ Lloyd/Colette
♥ Genis/Presea
♥ Regal/Raine
Tales of Symphonia: Dawn of the New World
OTP: Emil/Marta
♥ Richter/Emil
♥ Ratatosk/Emil
♥ Ratatosk/Marta
Tales of the Abyss
OTP: Guy/Luke
♥ Asch/Natalia
♥ Jade/Guy
♥ Jade/Anise
♥ Anise/Ion
♥ Sync/Ion
♥ Original!Ion/Arietta
♥ Sync/Arietta
♥ Van/Legretta
♥ Asch/Luke
♥ Guy/Natalia
The World End With You
OTP: Joshua/Neku
♥ Neku/Shiki
♥ Minamimoto/Joshua
♥ Hanekoma/Joshua
RPS
Jared Padalecki/Jensen Ackles
Katie McGrath/Angel Coulby
Bradley James/Colin Morgan
Bradley Cooper/Justin Bartha
Robert Downey Jr./Jude Law
Singles
Sorted all together
August Rush: Louis/Lyla
Beauty Pop: Narumi/Kiri
Kamikaze Girls: Ichigo/Momoko
Last Remnant: David/Rush
Legend of Zelda: Link/Zelda
Pheonix Wright: Pheonix/Edgeworth
Sherlock Holmes: Holmes/Watson
Sonic the Hedgehog: Shadow/Sonic
Know of any pairing/series that I haven't listed here? Feel free to let me know, sometimes I forget.