My favourite item types are weapons, armor, and gowns. Basically, any fantasy attire that makes my avatar look like an elegant fighter. I love makeup too, but sadly most of the best lips are way out of my price range.xd
I think everyone who knows me by now knows that I've had a featish for long flowy coats and long hair wigs. Usually light colored items( white, blues, silver mostly ), but sometimes I'll go after the dark colored ones. ^^'
Also dragon and rabbit type items. I've recently developed a fetish for scarf items...well a few months ago to go with my long coat obsession.
Would've developed a Chinese item fetish buut Gaia doesn't ever make them and the ones they do arn't very versatile, though the the last three from the Final Reign I had to quest for. Probably the only SDPlus doll in my inventory, I don't collect them.