Keno was introduced in 200 BC by the Chinese military leader, Cheung Leung who used this game as a finance resource for his failing army. He used this game as a finance resource to help his failing army.
Keno ay nagpasimula sa 200 BC sa pamamagitan ng Intsik militar lider, Cheung Leung na gamitin ito laro bilang isang pananalapi na mapagkukunan para sa kanyang hindi pagtupad hukbo.