Help your potential matches find common interests.
My favourite books would be anything from Tolkien and A Song of Ice
My favourite movies are Star Wars, The Lord of the Rings, and
basically most epic tales (like 300 and Troy etc).
As for tv shows, I like a lot, going from The Big Bang Theory
through How I Met Your Mother, Breaking Bad, Married With Children,
... all the way to Game of Thrones.
Music-wise, I'll listen to almost anything but if I'd really have
to choose, I guess I'd have to go for hardcore in the end (Boy Sets
Fire, As Friends Rust, Congress, Facedown, ...).
Food? Well, let's just say I like food :p.