Shumi Village.

Home to not but a few, (There’s only about ten Shumi you can meet)
In the frost of the north, (It’s in the North…)
Man and beast live there, (Shumi and Moombas if you call them men)
Underneath the world, (Down the elevator)
See it to believe it. (It’s fairly impressive architecture, and full of strange beings)

Also the left hand side is an anagram of Shumi.

This doesn’t help speed the thread sadly as I’m not writing riddles at the minute, so sorry if I’m right, next person go.