Unfortunately, in all the time I’ve spent looking, 99% of “hypnosis” fetish art in the fandom seems to play more like mind control/enthralling. I could see an argument for aliasing the two and letting stage magician-style hypnosis be treated as an exception if it ever comes up. I’m open to suggestions on what to call that. “consensual hypnosis?”
Either way, I see no problem with having other, more specific tags for things like body swap, corruption, possession, and magic.