I agree. Lethal Weapon 4 and The Corruptor have characters based on him. There is also a Chinese movie where a young and up coming member goes to San Francisco and New York to form a tong drug pipeline, one of the bosses is based on Ong.

"I have this Nightmare. I'm on 5th avenue watching the St. Patrick's Day parade and I have a coronary and nine thousand cops march happily over my body." Chief Sidney Green