Simon Yam was 19 in The Spiritual Boxer when he played the character 'Chens clan'.
That was over 49 years ago in 1975.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 69, and has starred in 230 movies in total, 225 of those since The Spiritual Boxer was released.
In The Spiritual Boxer, I think Simon Yam looks: