Kavita’s list of ships 

Merlin:

• Arthur/Merlin
• Merlin/Morgana
• Gwaine/Merlin
• Arthur/Gwen
• Percival/Gwaine
• Freya/Merlin
• Gwen/Lancelot
• Leon/Percival
• Arthur/Morgana
• Morgana/Gwaine
• Elyan/Gwaine
• Merlin/Nimueh

Doctor Who/Torchwood:

• Nine/Rose
• Ten/Rose
• Eleven/River
• Rory/someone as awesome as him
• Jack/Ianto
• Owen/Tosh
• Jack/Gwen

Supernatural:

• Dean/Sam
• Castiel/Dean
• Anna/Castiel
• Bobby/Crowley
• Dean/Lisa

Lord of the Rings:

• Faramir/Eowyn
• Arwen/Aragorn
• Merry/Pippin

Star Wars:

• Han/Leia

Ashes to Ashes/Life on Mars:

• Gene/Alex
• Sam/Annie
• Ray/Chris
• Chris/Shaz

Harry Potter:

• Hermione/Ron
• Dean/Seamus
• Draco/Hermione
• Sirius/Remus

Being Human:

• Mitchell/George
• Mitchell/Annie

Sherlock:

• John/Sarah
• Lestrade/Mycroft
• Lestrade/Molly

Pirates of the Caribbean:

• Will/Jack
• Pintel/Ragetti
• James/Elizabeth

Skins:

• Cassie/Sid
• Chris/Jal
• Anwar/Maxxie

The Big Bang Theory:

• Sheldon/Penny
• Sheldon/Amy
• Howard/Raj

Marvel Universe

• Steve/Tony
• Thor/Loki
• Steve/Peggy
• Steve/Bucky

Since an anon just asked, my Merlin ships: 

- Arthur/Merlin
- Merlin/Morgana
- Freya/Merlin
- Guinevere/Lancelot