I stumbled on this the other day.
This is a group from Korea called Maytree, who do the most amazing a capella versions of practically anything.
This is their Tom & Jerry version.
https://www.youtube.com/watch?v=_f-PvG0o4Mo
(and of course being from Korea they already did their tribute to The Squid Game)
Wow, lots of fun!
Sure, Korea has produced k-pop, but there’s a wide variety of stuff they do that’s pretty interesting.
https://www.youtube.com/results?search_query=korean+handbell+choir