There's plenty. The ones I'm especially interested in include: LARP, learning all the classic ancient board games (chess, mancala, go, mahjong, + Arimaa, which isn't ancient, but why not), laser tag, airsoft, learning how to shuffle cards in a cool way, building an igloo and running TempleOS.
Interesting things already off the list include speedrunning – as such, I'm currently the 15th fastest runner of of an obscure Polish spin-off game, trying out Japanese cuisine, which I've since found sadly isn't my cup of tea, and going to a con, which has become an entire new hobby.