Hong Kong-listed auto stocks fell sharply again, with NIO (09866.HK) down more than 5%, XPeng Group (09868.HK) down more than 3.5%, Geely Automobile (00175.HK) down more than 3%, and Xiaomi Group (01810.HK), BYD (01211.HK), Great Wall Motor (02333.HK) and many other stocks down more than 2%.