The new changing sky option in MIUI 11 is amazing (Left original / Right whith the changed sky)

The new changing sky option in MIUI 11 is amazing (Left original / Right whith the changed sky)

https://imgur.com/a/lru9sh8

I've take the picture with the Redmi Note 7 and I edited it with the edit option in the gallery.

If you want to do the same open the photo gallery app. Edit a picture. Select theme and then sky. When I spoke with other people, not all MIUI 11 smartphone has this option.