The Sidhe by Chazzam:

Summary: Epic romantic fantasy adventure, seriously AU, with angst and fluff in equal measure. I can sense your hesitation, but just give the first chapter a try. It’s been winning some folks over and it may surprise you.

http://www.fanfiction.net/s/6988158/1/The_bSidhe_b

Dystopia by admiller:

Summary: In Terra Fey, children are Matched and married by the Praefecit. Kurt has never agreed with the laws, but he suffers through it in silence. Everything changes when he’s Matched with David Karofsky, though.

http://www.fanfiction.net/s/7408869/1/

A Touch of the Fingertips:

Summary: Kurt has barely ever made contact with anyone because he is a faerie. This is a creature, or person, which makes a connection when it touches another. When Kurt accidentally meets Blaine Anderson, this becomes an even greater problem than he predicted.

http://www.fanfiction.net/s/7158468/1/

New Blood by xXPandaLawlsXx:

Summary: Turned into a vampire and uprooted from his old life, Kurt Hummel must learn how to deal with the new changes and a crazy new school, the gorgeous vampire who turned him, and people who hate him because of the person who chose him. Full summary inside.AU!

http://www.fanfiction.net/s/7330560/1/