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Who Is World's Oldest Billionaire? Meet World's Oldest Billionaire Chang Yun Chung Who Still Go to Office At 100 | GY ONLINE NG
In what is rare among millionaires in the 21st century, talkless of a billionaire at age 100 who still go to work. The world’s oldest billionaire Chang Yun Chung, reportedly said that he still goes to the office every day, despite his old age. Who Is World’s Oldest Billionaire? Then — Meet World’s Oldest Billionaire …