Hong Kong film: Nephew Director Wong, what the hell is your dragon head?

Transmigrating to the world of Hong Kong variety shows, Wei Chen becomes an undercover agent in the Wo Luen Shing triad. Threatened by his superior right from the start? He retaliates by sending him flying! From then on, Wei Chen lets loose, embarking on a lawless life. Amidst the bloodshed and violence of the underworld, countless powerful figures fall, from the triads to the gangsters, battling the "Hong Kong Flag Soldiers," fighting on the streets of Mong Kok, forging a new "black gold," creating a "new world," facing the "cold war," and achieving "Infernal Affairs"... Rebuilding a new era, I come, I conquer! Years later, when the mask is removed and the truth is revealed, countless people exclaim: "Nephew, Director Wong, what the hell is this 'gangster boss'?" "What gangster boss? I'm just a businessman who worships Guan Yu." "But remember, you must address me by my title at work! You wouldn't even call me 'Mr. Wei'."