Latest Genshin Impact can work on Waydroid if you do some steps first. Bear in mind it is touchscreen only, so theres not much you can do without using a mapper.
Long long ago Genshin Impact stopped working on Waydroid, crashing (freezing) before loading the world. One user posted an issue on the repo, and after some time posted the patches applied for it to work. Seems like Genshin tries to apply optimizations for specific GPUs and doesn’t recognize your GPU correctly, so you have to force a vendor internally.
You can clone the github repo and apply the patches to the system image. Or if you trust people on the internet, download the patched images on the same repo.
I run the Windows build on Lutris just fine. You might have to cut the network for a few seconds during the launch (after you press “start game” in the launcher, before it loads the title screen)