Water tycoon is China's richest as wealth crackdown batters Jack Ma
Chinese property tycoon loses $1 billion in Evergrande panic
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French tycoon Tapie tied up and beaten in burglary
Hong Kong media tycoon Lai ordered back to jail
Aide: HK tycoon Lai unaware of Biden dossier
Arrested Hong Kong media tycoon urges staff to 'fight on'