15 years old. Yu Wenhong's eldest son is also very talented, good at playing the piano and very handsome. He will be 15 years old in 2023. Yu Wenhong, a native of Liaoning, is the founder of Hong Kong Youth International Group. After four marriages, Yu Wenhong had a son. At the age of 45, he married a handsome 25-year-old Albanian male model and gave birth to a second child.