I bought this display from AliExpress. It costs approx 30EUR.
Manufacturer Website
https://viewedisplay.com/product/esp32-1-5-inch-466x466-round-amoled-knob-display-touch-screen-arduino-lvgl/
Initially, I had some trouble getting it to work, especially because there were some errors in their GitHub repository. In the end, though, everything worked, and I created an example configuration on my GitHub account:
https://github.com/STB3/esphome-Viewe_UEDX4646?tab=readme-ov-file
This might help some of you.