More than a hundred million Chinese people travel the world as tourists all over the world. In many places, it was the Chinese tourists who have sustained the tourism industry. Yet they may have picked up such a name due to the fact the country has been closed off from the rest of the world so long.
This has been a recent trend where they are able to step up and travel the world. They may not be aware of how to relate with people of various cultures. They have been isolated within their country for so long while the rest of the world experienced travel and the cultures of various countries.