Knowing how to greet people in different countries is not only useful but also fascinating and enjoyable to learn. It is customary to greet others when you meet them to acknowledge their presence and also to make your presence felt. A warm handshake is perhaps the most common form of greeting around the world. People also smile, wave at each other, and even hug to greet others. There are also countries where people kiss on one or both cheeks to greet others. However, there are many other different ways to greet other people in different cultures.