Tipping on tours is becoming more and more common. The tour company always suggests their clients to tip the guide and driver, but it is not obliged. If you are satisfied with the service of the guide and driver, you can give some tips to them. The guide and driver are expecting for your tips, and now it is common in China. If you think your guide and driver didn’t provide good service to you, you can also refuse to tip them. All depends on you.