Genshin Impact account linking: How to link miHoYo account to PS4?
Genshin Impact: What went wrong with the French localization | Alexis Barroso
The PS4 version must use it's own in-game region based server for better latency just like every multiplayer game not the PSN default. I'm currently getting 250ms in every session just because
Genshin Impact - PS4 & PS5 games | PlayStation (US)