In India, people place their palms together and nod.

In Brazil, people shake hands, hug and sometimes kiss.

In Argentina, people normally kiss you on the cheek.

In the USA, the handshake is very common.

In Germany, people normally say “hi” or shake hands. Kisses are very rare.

Russians normally hug and kiss their friends to say hello.

Italians hug and occasionally kiss.

In Japan, people bow.