Try things that don’t require (a lot of) money. Stuff like expensive travel to far away places is overrated in my opinion. Take walks in the local parks, volunteer locally or join local clubs. You may find something you never thought about that you like doing and that costs very little.

Acquiring expensive stuff is almost never deeply rewarding. There are exceptions of course such as good tools you might need for a hobby you enjoy but used tools are often a bargain or there are makerspaces or community workshops you might explore.