My favourite Harry Potter pairings are: Harry/Ginny, Ron/Hermione, Draco/Hermione, Snape/Hermione, a bit of Draco/Ginny, Lupin/Tonks, Charlie/Tonks. They all have to be well written and grammatically correct or they annoy me a bit :P If you have any good ones, send me the link.

My favourite fanfiction is 'Hinge of Fate' by Ramos. It's amazingly brilliant.