Chinese sauce is a condiment made from fermented soybeans, salt, and other ingredients. It is commonly used in Chinese cuisine and is known for its salty, savory flavor. SOY sauce is the most common type of Chinese sauce, but there are also variations such as black bean sauce, oyster sauce, and hoisin sauce. All of these sauces are used to enhance the flavor of dishes and can be used as a marinade or dipping sauce.