Looking for novels about power in recent years?

According to the information you provided, this may be one of the novels "City Hunter" by Korean writer Takeshi Kaneshiro, which was first published in 2002. Li Yuncheng, the hero, is a genius with many abilities. He was sent on a secret mission to hunt down the traitors. One of the female characters is the singer Cui Dahui, who is the reincarnation of Gaia. She has two bodyguards, one is Tai Cheng who can control the wind, and the other is Kim Jong-joo, the zombie incarnation of the dead policeman Jin Chengli. In addition, there is a little girl named Canny whose pet chip can be transformed into tentacles, which can help Li Shangzhu and others defeat the enemy.