Same with Extraordinary Attorney Woo and a lot of "originals" on netflix. They'll just buy the rights to air something and then slap their name on it like they made it. That said, I actually appreciate them looking for good media produced overseas and buying up the rights to those shows to bring them to the US. It's a good thing (although it'd be nice if put some effort in making sure there are always quality subs) but it can cause some people to think netflix is producing more good shows than they actually are.
* 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]