Theres an app on Play Store called Backdrops. Beautiful wallpapers. Highly recommend. The Pro version is 5$.
Pixiv mostly
Been using the Bing Wallpaper and NASA APOD. The NASA one changes every 24 hrs and i change the bing one every 12 hours. I use tasker to set the wallpapers.
There’s an app to pull the Astronomy Picture of the Day and set it as a wallpaper
https://play.google.com/store/apps/details?id=uk.co.jakelee.apodwallpaper
I use wallpaper engine, I use it for my desk top also
My camera
Usually I’d just do a subreddit URL on imgur, like https://imgur.com/t/spaceporn (it used to be /r/ instead of /t/). But for the last couple years I’ve just been rotating the Dune book covers on the printings I have that someone on Reddit made textless versions of.
I typically use concept art from my favorite media be it games, movies or shows
My current one I found here on Lemmy. Someone made a post showcasing a screenshot of some discussion around someone who took the iconic Luigi Mangione smile but did a furry version. I had to have it, so I downloaded it and have furry Luigi as my background currently.
Otherwise, it’s usually images I find online on art sharing platforms like DeviantArt or FurAffinity.
I have no idea where it got Andraiod daydreams from but thought I’d make you a nice personal AI wallpaper 😇
On a serious note though before peeps rip me a new one for even suggesting AI images?
Muzei is still pretty cool to this day, Xiaomi theme thingy has some probably knocked off images that I’m currently using, and even just searching for something when I’m that bored enough to actually change my wallpaper.
Mostly pictures I take myself. I dabble on photography and photo editing as a hobby.
I use Backdrops, Wallcanic walls, One4wall. I also search and apply whatever interesting wallpaper I may find on the internet.
Tumblr
Pinterest and the Delta Icon Pack app.
searching on the internet.