premise: Ben Wong Chi-yin (born 20 October 1965) is a Hong Kong actor best known for his roles as Yung Heung-hoi in the long-running drama series "A Kindred Spirit" and Spicy Ginger in the crime drama "Lives of Omission", the latter winning him Best Supporting Actor at the 2011 TVB Anniversary Awards.
hypothesis: Ben Wong Chi-yin is 53 years old.
reason: The system couldn't calculate the age based on the birthday