Younger tourists from China tend to try the local food, whereas older tourists will tend to stick with Chinese cuisine.
Most tour groups in China will have planned to visit a Chinese food restaurant. This is also because business and tour groups may tend to want a private dining experience, these type of restaurants will provide this experience.
In China tips and service charges are uncommon. So to avoid confusion and misunderstandings, it should be made clear to customers.
Chinese menus tend to have pictures of the food as well as descriptions of food. So it maybe of benefit to have a menu with pictures of the food. If you intend to attract alot of Chinese visitors you should also plan on translating your menu to Chinese.