Kun Khmer
Kun Khmer (Khmer: គុនខ្មែរ [kun kʰmae] lit. 'Khmer martial arts'), or Pradal Serey (Khmer: ប្រដាល់សេរី [prɑɗal seːrəj] lit. 'free boxing'), is a combat sport that originated in Cambodia. The sport consists of stand up striking and clinch fighting, where the objective is to knock an opponent out, force a technical knockout, or win a match by points.