A lot of the cheap FPV and quadcopter drones Ukraine uses are Chinese - you can buy them anywhere online.I was under the impression that most of the military grade drones that Ukraine use come from Turkey and Norway, but that the use and development of small commercial drones in Ukraine used Chinese component parts. It seems that China are about to stop this.
Let's just hope that Russia discussing this in a public facing forum isn't a tactic to stoke matters between the West and China.
They also use a lot of US switchblade and ghost phoenix drones as well as a smorgasboard of NATO supplied European-originated drones.