A little bit of almost everything.
I need my quadrennial fix of curling, short-track speed skating, and luge.
The only things I don't enjoy are those "hot dogging" events: snowboard half-pipe, aerial skiing, etc.
I did love that snowboarding event where 6 go down the run at once. My favorite was when that one tried to hot dog, fell, and lost. HAHAHA. Karma.