Sun Yi's mother is 50 years old and unpretentious, sweet and well-dressed Sun Yi's mother is 50 years old and unpretentious, sweet and well-dressed Sun Yi's mother is 50 years old and unpretentious, sweet and well-dressed Sun Yi's mother is 50 years old and unpretentious, sweet and well-dressed Sun Yi's mother is 50 years old and unpretentious, sweet and well-dressed Sun Yi's mother is 50 years old and unpretentious, sweet and well-dressed Sun Yi's mother is 50 years old and unpretentious, sweet and well-dressed