Looking for a floral wallpaper to whiten the walls.

Greetings to all forum members!
I recently thought about how to update the interior of my apartment and make it more bright and cheerful. I decided that the ideal option would be floral wallpaper, which will help me to create an atmosphere of spring and freshness in the house. However, I have a bit of a problem: I am looking for exactly the kind of wallpaper that can be used to bleach the existing wallpaper.Does anyone have experience with this? What kind of floral wallpaper can you recommend? Maybe you have ideas where to buy them? Also interested in tips on choosing materials and decorating.I would appreciate any information and ideas! Thanks!!!