the Hellraiser movies were absolutely brilliant, definitely some of the best horror films around. I enjoyed most of the Nightmare on Elm Street movies, Freddy Kreugar is a fantastic villain.
The "Childs Play" movies are soooo entertaining (except for Seed of Chucky). They aren't scary or anything, but I just find them really enjoyable for some reason.
Zombie films are always great for some simpler, more fun entertainment. The old Dawn of the Dead movie is great, oh, and "Planet Terror" (not really horror, but zombies nonetheless) was a bloody terrific film. A great, entertaining over-the-top homage to zombie movies.
I'm also a massive sucker for crazy, sadistic horror/gore films. particularly House of 1000 Corpses. And on the topic of Rob Zombie, I thought the new Halloween film was really well done. Daeg was a perfect choice to play the young character. The first/new half of the film is easily better than the second, slasher half of it.