Kitesports covers everything driven by a big, controllable power kite: kitesurfing on the water, kite buggying and landboarding on land, and snowkiting when there is snow about. The common thread is learning to fly the kite well, after which the surface under your feet is almost a detail.
The kite skills are the foundation, and they take a bit of practice, which is exactly why lessons are worth it. Get those sorted with an instructor and you have the keys to a whole group of sports that run on nothing but wind.
The instructors on adventuro teach kite control and the various kitesports for all levels. Nail the kite first, and the rest follows faster than you would think.