Kung-fu

Kung-fu or gongfu or gung fu (Chinese: 功夫; pinyin: gōngfu) is a term often used by speakers of the English language to refer to Chinese martial arts. It is the art of self-defence and fighting, including without any weapons, as developed in ancient China.

Kung-fu fighters

In Chinese, kung fu means "hard work", and it´s not only used for martial arts.