I hope it helps you: Hong Kong and Macao: It's desolate and there's no one there. After Qin Shihuang destroyed Baiyue, Nanhai County was established, and Hong Kong and Macao were under the control of Nanhai County. Since then, Hongkong and Macau have been the territory of China. In the Ming Dynasty, Macao was leased to Portugal, but it was still managed by Xiangshan County. Portugal's governor in Macao must also abide by the order of Xiangshan county magistrate. In modern times, Hong Kong and Macao were ceded to Britain and Portugal respectively. Hyundai has just returned to China.