Nvidia is giving away some Genshin Impact items as part of GeForce Experience. If you sign in to GeForce Experience, you will see a notification about it.
You will be given a code and a link to redeem the code.
Since I don't play this game, here is my code if someone would like to redeem it.
BBPJ3Z2PJTH5
Cheers
Someone else has already used it, thanks anyway mate.