Can't Discover Playlists I Wanted to Listen to

I recently switched from Spotify to Apple Music for better sound quality, but I’m having a bit of trouble.

I enjoy discovering new and diverse music from around the world—Persian, Norwegian, Korean, Balkan, and so on. I’ve been trying to find playlists featuring local songs from these regions, but I haven’t had much luck.

In the screenshots, you can see what I searched for and the results I got. For example, when I searched for “Persian,” Apple Music showed me Jennifer Lopez. In another search, I looked up “Croatian” and found only two playlists.

Is there a way to find the specific type of music I’m looking for?

Also, how can I find playlists created by other users?