How can I renew my Hong Kong passport in Auckland, New Zealand?

You should firstly prepare the following documents, including an application form, your old passport, and the original and photocopy of your latest New Zealand Visa, and three passport photos. If you have secured the NZ permanent residence for more than five years, you should also provide a certificate of Denial of Citizenship issued by the Ministry of the Interior. Then go to the consulate and apply for a new passport. As for how to deal with your residence visa, you can consult it with the embassy.