It is the movie "Love in the Rivers and Lakes" and "Heroes".
(1) "Love in Rivers and Lakes" is a 1987 Hong Kong drama film starring Chow Yun-fat, Andy Lau and others and directed by Huang Tailai. The film mainly tells the story of two brothers, Ah Wei and Ah Guo, wandering the streets of Hong Kong and seeking refuge with the underworld gang leader Zi Ge. A Guo was appreciated by Zi Ge, which aroused A Wei's jealousy and created a estrangement between the brothers.
(2) "Heroes" is the sequel to the 1987 film "The Love of Rivers and Lakes" directed by Huang Tailai. The film continues the unfinished story of the previous film and contains almost all gangster elements, involving grievances and resentment of female idiots. Love, joys and sorrows, betrayal by cronies, plots by subordinates, etc. depict the bloody men who advocate loyalty, courage and repay kindness.
Extended information:
Li Aji (played by Chow Yun-fat) in "Heroes" and "Jianghu Love" is the boss of Chaozhou, and he and his subordinates Dingguo (Andy Lau) and Jiayong ( Wan Ziliang) originally felt like brothers. Dingguo was appreciated by the boss for his loyalty and carefulness, which aroused Jiayong's jealousy and eventually turned against Brother Ji. Dingguo was caught between the morality of the world and the love between brothers. He was in a dilemma and was forced to choose to leave Malacca to make another living.
Jia Yong insisted on going his own way and took refuge with Brother Zi's enemy, Boss Zhu. Many years later, Jiayong's wings gradually matured, and he waited for an opportunity to eliminate Boss Zhu and then dominate the country, covering the sky with one hand, and doing whatever he wanted. At the same time, Brother Zi was betrayed by his men and almost suffered a disaster, so he fled to Malacca with his wife (Carina Lau). Jiayong sent a killer to chase him to Malacca and killed Ji Ge and Dingguo's family members. Fortunately, Brother Zi and Dingguo were able to escape, and they both returned to Hong Kong to seek revenge on Jia Yong, and started a bloody killing spree.