A Hong Kong Billionaire Family on Why the Rich Need to Help

Sham Shui Po, one of Hong Kong's poorest districts, is a concrete warren of rag traders and cheap street stalls that was once a hub for refugees. More recently, it's become a battleground for the weekly clashes between riot police and black-clad protesters.

Up a narrow staircase here you’ll find the unlikely philanthropic front for one of the city's most elusive property barons.