It really depends on your taste. If you want to be up to date with the latest stuff, then browse profiles on bsky or Twitter. furaffinity.net is a bit old school, but still active. e621.net is where you can find lots and lots of stuff and there are tags, but I rarely actually browse it.

My first experience with furry was a Tumblr blog of a guy who reposted art he liked and had exactly the same taste as me. Tumblr is a dead wasteland now though.

You'll have to browse through a lot of trash, but once you get a decent list of artists you like, your experience will improve dramatically.

Sounds a little vulgar, but IMO you should start with things you find sexy because you'll enjoy it even if the quality isn't there. Once you get a foot in the door, you'll be able to look for decent art that isn't porn.

Also, artists tend to be overworked and overly sensitive, which creates a lot of drama. Just ignore that.