Does BYD export such EVs yet? The quickest charging ones you can get in NZ right now are 220kW and most are 110-150kW - https://evdb.nz/evs?make=BYD&dcCharging=100–200&mega=true

Same in Australia - https://evdbau.com/evs?make=BYD&dcCharging=200–350&mega=true