Zheng began training in martial arts at an early age, joined the Indonesian National Kick-boxing team in 2010, and when Zheng turned 16, he became the youngest kickboxing champion in Indonesia's history.
Zheng mulai berlatih seni bela diri pada usia muda, bergabung dengan tim Tinju Nasional Indonesia pada 2010, dan ketika Zheng berumur 16 tahun, ia menjadi juara tinju termuda dalam sejarah Indonesia.