Kung-fu is a popular term used to describe Chinese martial arts. However, there are several synonyms for the word "kung-fu," including "wushu," "gongfu," and "quanfa." Wushu is a more modern term that is commonly used in China today to describe all forms of Chinese martial arts. Gongfu is another traditional term used to describe the same practices. Quanfa, on the other hand, refers to the broader skillset encompassing not only martial arts techniques but also philosophy, meditation, and physical fitness. These terms are often used interchangeably, but they all refer to the practice of Chinese martial arts and its various styles and techniques.