Nationality law of the People's Republic of China Concerning the Implementation of the Nationality Law of the People’s Republic of China in the Macau Special Administrative Region", its equivalent of Macau, although with an additional exception that permits Macau residents of mixed Portuguese and Chinese descent to choose their nationality. In practice, many overseas Chinese, who are of "Chinese descent", would not have been Chinese nationals but for the "Explanation", so this provision effectively bestowed Chinese nationality on any Hong Kong- or Macau-resident child who is of Chinese descent and was born in Hong Kong, Macau, Taiwan or mainland China, regardless of the nationalities of his parents, in
Nationality law of the People's Republic of China dual BN(O) or status and Chinese nationality in Hong Kong (because the acquisition of BN(O) does not involve being "settled" in another country), and those who wish to naturalize in a country which requires the renunciation of foreign nationalities prior to approval (e.g. Japan) (because such persons have not yet acquired foreign nationality). In the latter case, the person must make a renunciation rather than a declaration. The cost for the declaration is HK$145 in Hong Kong and, in Macau, a processing fee of MOP 200 for the main applicant and MOP 100 per additional family member, plus a certificate