https://www.bnohk.org/countersign/
問得我地一定答唔得
雖然可以搏,但佢地查都難啦,過期好多時都係新系統之前
畀錢去續都要大把嘢文件,何況做副署?到時麻煩到嗰個係你
No,you cannot because of the following.https://www.immd.gov.hk/hkt/services/chinese_nationality/Application_for_Renunciation_of_Chinese_Nationality.html如果已經有外國國籍應該申請國籍變更,佢份申請表只係提到如果係BC要聲明唔係經居英權計劃取得,但係冇提過BNO可唔可以申請。
https://www.immd.gov.hk/pdforms/id869.pdf