The official language of New Zealand is English (although Maori is referred to as the indigenous language). Goodbye in New Zealand is the same as British or American English.
In Cebuano, you can say "paalam" to say goodbye.
In Ibanag, you can say "Agyamanak!" to say goodbye.
In Zuni, you can say "yawakwi" to say goodbye.
I Will Say Goodbye was created in 1980.
In Swati, you can say "sala kahle" to say goodbye.
In Kpelle, you can say "Ka boss" to say goodbye.
In Dene, you can say "Mahsi cho" to say goodbye.
goodbye
Goodbye
Goodbye
Goodbye
you say goodbye in French