Any wallpapers from any of Hoyoverse games, list includes:
Honkai Impact 3rd
Tears of Themis
Genshin Impact
Honkai: Star Rail
Zenless Zone Zero
Older Hoyo games are also fine.
FlyMe2theMoon
Zombiegaal Kawaii
Gun Girlz Z
Honkai Gakuen 2
Endless Journey
Valkyrie Anatomia