Xiaomi is screaming ahead with bringing Android 10 to its devices, having upgraded many to Android 9.0 Pie builds of MIUI 11 last year. The Mi 8 has now received Android 10 too, with the latest update for the device addressing a host of issues too.
https://www.notebookcheck.net/Xiaomi-moves-the-Mi-8-onto-Android-10.449769.0.html