“Vietnam’s motorbike market, at about 3.5 million units a year, is the second-largest in Southeast Asia. It’s also among the most electrified markets for two-wheelers, ranking third only to China and India, though electric motorbikes make up about 12% of total sales.”
https://apnews.com/article/vietnam-evs-motorbikes-yamaha-vinfast-4ab76826787a806392655b843c374f3a