There is a significant amount of BYD buses here in Spain, I don't live in Madrid but I go every now and then and I noticed a fair amount of electric BYD.

Also this is anecdotal, but I live in a small province capital (<100k citizens) and the urban planning councilor told me most likely most of the new buses we're getting next year will be electric and they'll probably be either BYD or eCitaros.