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 Won the Grand Awards of PlayStation® Partner Awards 2022 Japan Asia | Genshin.Global
Genshin Impact - Jeux PS4 et PS5 | PlayStation (Suisse)
Genshin Impact wins Best Ongoing game on Google Play. : r/Genshin_Impact
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