I'll go ahead and give some more ideas. Also, I really agree with winter4me, and looking at clubs could help form ideas.

There's also dancing such as the more classy, relaxed types to fun, festive types. There are always books... There are thousands on every possible subject with many different types for different genres... You can always do writing, which never requires anything special to do... There's crocheting, knitting, and embroidery, such as adding custom touches to fabrics... There's interior home decorating, which can be pretty fun to some people... There's bird watching and plant collecting, which often includes getting a book about local birds or fauna... There's selling things online, which can be pretty fun too sometimes... You can take long bus rides or join a group that requires you to go long distances... There's volunteering at an animal shelter, maybe doing an hour or two a week or more, and getting to spend time with animals and helping them... There's also art, which can be shared in person or even online. There's also soap, shampoo, and conditioner making, which is nice because you can scent things yourself and choose which chemicals go into them.