Who are the people in history who were unjust for profit? At least 3

Yang Song. The counselor of the Hanzhong warlord Zhang Lu during the Three Kingdoms period. Yang Bai's brother. He is very greedy for money, forgets justice when he sees profit, and is looked down upon by others. When Liu Bei entered Shu, he sent someone to bribe him to slander Ma Chao, who went to aid Liu Zhang. Zhang Lu believed his slander, leaving Ma Chao with no way out and surrendered to Liu Bei. When Cao Cao conquered Hanzhong, he sent someone to bribe Yang Song to frame Zhang Lu's general Pang De, who was forced to surrender to Cao Cao. When Cao Cao attacked Hanzhong City, he encouraged Zhang Lu to fight, but Zhang Lu was defeated. However, Yang Song closed the door and refused to let Zhang Lu enter the city because he accepted Cao Cao's bribe. After Cao Cao captured Hanzhong, he beheaded him on the street because he betrayed his master and sought glory. Lis. Li Si, surnamed Li, given name Si, and given name Tonggu. A famous politician, writer and calligrapher in the Qin Dynasty. At the end of the Warring States Period, he was a native of Shangcai (now southwest of Shangcai, Henan), State of Chu. He was jealous of Han Fei. After the death of Qin Shihuang, he conspired with Zhao Gao to forge the posthumous edict. Wang Jingwei. His real name was Wang Zhaoming (May 4, 1883 - November 10, 1944), with the courtesy name Jixin and his pen name Jingwei. Therefore, he was often called "Wang Jingwei" in history. His ancestral home is Shanyin, Zhejiang (now Shaoxing), and he was born in Sanshui, Guangdong (now Foshan City). He once plotted to assassinate the Qing regent Zaifeng, and later defected to Japan during the Anti-Japanese War and became a traitor.