Does Hong Kong recognize dual nationality?

Hong Kong has dual nationality by default. For those who are Hong Kong residents and later acquire foreign nationality, as long as you do not take the initiative, it will not be cancelled!

However, if a third-country immigrant comes to Hong Kong and applies for permanent residence after 7 years, the third-country nationality must be cancelled. . Because if you have a third-country nationality, you are a foreigner. Foreigners who immigrate to Hong Kong and want to apply for a Hong Kong passport must give up their foreign nationality before they can become Chinese nationals!