Aside US and Japan, I dont remember any interesting game that made me feel like "oh, this is surely an european title, an south american title, an chinese title"
I've played fair share of European and Chinese titles, as well as many Korean titles, I think they are all interesting in their own way. I can certainly see cultural influences in those games.
Case to the point, Disco Elysium (again!), one of my favorite game of all time, is made in Estonia. Which is a country that was once under Soviet occupation. So the entire theme of that game is exploring political conflict between capitalism and communism etc. I believe only people who have experienced such history can write this kind of story.
Also everyone and their mother knows Witcher series. That's from Poland and the story is from a book. Honestly it is a country that feels like really into literature just by reading text in Witcher games.
As far as Chinese titles goes, it is separated into anime style(like Genshin impact) and Wuxia style (like Sword and Fairy or Gujian). Wuxia style is pretty unique and this genre only came from Chinese market. But even Chinese anime style games have large amount of Chinese philosophy insert into it. Everytime when I watch Mihoyo game story videos, I can't help but feel only Chinese would write that kind of story lol.
Most of Korean games that I've played are mmo or mobile games. They continued to make large amount of these in the past 2 decades so they are literally everywhere if you are into mobile or mmo. Though recently they are breaking into console industry with more console titles. I believe pretty soon you'll see more Korean console games in the western gaming articles.
Interesting enough, now that you brought it up, I realized I've never played South American, African nor middle eastern games. I wonder what's gaming industry scene looks like in those regions.....