Chen Lip Keong was born in Kuala Lumpur, Malaysia, Malaysia. Chen Lip Keong is #669 in List Billionaires People In The World. Chen Lip Keong's NagaCorp holds a monopoly on gambling in Phnom Penh and NagaWorld is the largest casino in Cambodia. He leases 2 Airbus A320s to fly in customers from Macau and mainland China. The company, which listed in Hong Kong in 2006, is expanding with a new casino called Naga 2, aiming to attract more Chinese tourists with mainland partners such as state-run China Travel Service. He also controls Karambunai, a Malaysia-listed property developer and tourism company. He trained as a medical doctor before turning to property development.