Lots of good lesser-known stuff on Netflix if you wade through the crap:

* The Devil's Plan

* Alice in Borderlands

* Extraordinary Attorney Woo

* Brassic

* Back to Life

* Intelligence

* Black Doves

* Top Boy

* Mo

* The Breakthrough

* Borgen

* Love Death & Robots

* Scavenger's Reign

As well as well-known stuff like Stranger Things and Squid Game as a sibling comment mentioned.

[Edit: replies point out some of these are bought rather than produced but I think it still counts for overall quality]