(FRANKS..) Chen Guangbiao is a very rich man, worth by his own estimate, more than a billion dollars. In modern day China though, there's nothing unique about that. But Mr Chen owes his fame not to what he has, but to what he's given away. The walls of his office are plastered with certificates that record his charitable donations over the years, many of them documenting multiple millions of Chinese yuan. They suggest a decade or more of unbounded largesse, showered on schools, hospitals, orphanages and victims of floods, typhoons and earthquakes. His motivation, he tells me, is simple. "When I was eight years old, I was always starving. My brother and sister died from starvation," he says. "One summer vacation I carried water to the town market to sell it and I used some of the money I made to help a neighbour. "It was the first time I'd helped someone and it made me feel hap...