Actual winter sports that have an actual place at the olympics:
all the ice skating events; ie hockey, figure skating, speed/shorttrack
all of the ski events; biathlon, cross country, downhill, ski jump

Meme sports that should maybe have a place anyway because they're entertaining:
luge
bobsled

Meme sports with no redeeming qualities that need to fuck off and quit taking airtime away from hockey:
curling
everything else