I don't think EV will be popular in the global south when they don't even produce enough electricity to power their homes.
But I have seen numbers that Chinese ICE vehicles are gaining massive market share in the global south. Brands like Haval, Chery and MG are the real star of Chinese car industry. They are making rapid gains in many countries including western countries like Australia.
People ignore Chinese ICE vehicles when they are the real big deal in my view. ICE vehicles will be popular for a long time. Chinese car companies will eventually take market share away from western and japanese brands. That makes me wonder if Chinese ICE vehicles will ever enter US market, and if it does, what will be the reaction of the US. Will they allow it, or will they create more barriers.