Updated now.Genshin Impact for PS5 is the Chinese name and Chinese trophies. Also, I tried uploading a background. I tried using the one that is currently used for the PS4 version but when I uploaded it, it turned into a lower resolution picture. Not sure if anyone can fix this? The PS4 one is perfect.
https://www.exophase.com/game/yuan-shen-psn/trophies/#358702