Throne of flesh , old school death metal from Italy
https://www.youtube.com/watch?v=64wpJaSjzdE

Debut ep in free download here :
https://throneofflesh.bandcamp.com/releases

I'm Romanian. For me, the best metal band here is Dordeduh (and also my favourite band ever), it's Experimental Black Metal, they are awesome. You can listen to their side project band as well, Sunset in the 12th House, it's more like an Ambiental Post-Metal. They are good too. And you can try Drudkh (from Ukraine). And then there are plenty of bands you can discover even from YouTube suggestions.

https://www.youtube.com/watch?v=tkQnO0rUgBw
Old school speed metal from Chile.

https://www.youtube.com/watch?v=AG3fb88pAGY&t=16s
Old school black metal from Chile.

https://www.youtube.com/watch?v=XYg68atZTBU
Some of the best death metal from Chile

https://www.youtube.com/watch?v=SZhiL3rtPPA
Technical Thrash metal from Chile.

I offer up a band from Wollongong Australia (in New South Wales, south of Sydney).

Temtris





I wanted to add three videos to this post, but not permitted.
Check out some other songs, such as "Run" and "Enter the Asylum" on youtube.
I hope somebody enjoys them!

Thank you for your lists, gotta check them!

I can recommend some criminally underrated russian bands:

Neveredning Winter (folk, black, crust) https://www.youtube.com/watch?v=Z_Ofp_4k1DM
Рогатый Колоколъ (folk, death) https://www.youtube.com/watch?v=txOYWuoVlDg
МКП №1 (powergrind) https://www.youtube.com/watch?v=1ewvhAtNiE4

Also, check kyrgyzian band Darkestrah (epic black), they are amazing https://www.youtube.com/watch?v=N9CtzIjhH_A

Best regards!

I'm very late, but Crawling Chaos I really appreciate Unaussprechlichen Kulten you've linked, and yoxnod I must say you've definitely got my attention with Neverending Winter!
I've enjoyed many songs all of you have shared, but those two I'll be trying on the lookout for more content for sure.

Keep those bands coming!