Mostly visual art in the "fine art" and "Art World" sense, but also any and all creativity that channels the human spirit to create things (even just ideas) that never existed before in the world.
Yesterday I organized a group of 23 people to see a hotel art fair named Hotel Art Fair[0]. Some were art nerds like me, some rarely look at pictures with intent. The day before, I listened to a musician I like talk about the need to give to your creativity.[1]
Knowing that most people never engage with the world of visual arts, I wish to suggest that if you happened to read this comment, please consider taking a moment to go look at art. Online, or offline if you can. Any style, any medium. Artsy (no affiliation) is a decent starting point and most of the art there doesn't require any special knowledge to appreciate.[2]
The controversial German art-shaman Joseph Beuys[3] said Jeder Mensch ein Künstler, every human is an artist, and I agree. Find your creativity, it's out there looking for you!
[1]: https://youtu.be/SzKFyW9xRnQ
[2]: https://www.artsy.net/collection/trove-editors-picks
[3]: https://www.artnews.com/feature/joseph-beuys-who-is-he-why-i...