People in New Zealand have a very special way of greeting(问候) people. It's called Hongi(碰鼻礼).
When people meet, they always greet each other by pressing one's nose against another's nose. When a visitor is greeted in this way, people there won't see the person as a visitor any more, but one of the people of the land. Of course, during the visitor's stay, he has to share all the duties(职责).
At meetings or important ceremonies(典礼) people always greet in this way. And it's just like the handshake in our country.