Perenna Kei holds 85 per cent of Logan Property with an estimated net worth of US$1.3 billion. Her father, Ji Haipeng (inset, right), is the chairman and chief executive of the company. Photos: SCMP Pictures
Perenna Kei holds 85 per cent of Logan Property with an estimated net worth of US$1.3 billion. Her father, Ji Haipeng (inset, right), is the chairman and chief executive of the company. Photos: SCMP Pictures

Secretive 24-year-old Hong Kong woman named world's youngest billionaire

Microsoft founder Bill Gates (pictured) tops Forbes annual rating as Hongkonger becomes youngest on rich list with US$1.3 billion fortune

Perenna Kei holds 85 per cent of Logan Property with an estimated net worth of US$1.3 billion. Her father, Ji Haipeng (inset, right), is the chairman and chief executive of the company. Photos: SCMP Pictures
Perenna Kei holds 85 per cent of Logan Property with an estimated net worth of US$1.3 billion. Her father, Ji Haipeng (inset, right), is the chairman and chief executive of the company. Photos: SCMP Pictures
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