Only limited public information is available about Wen Yisheng; the author's nationality, dates of birth and death, and educational background have not been clearly recorded and await further verification. According to the library's holdings, Wen Yisheng has just one work, My Man Is a Villain, which is classified as time-travel alternate history, indicating that the author's writing so far centers on this common web-literature genre. Time-travel alternate history typically begins with a journey across time and develops character relationships and plot conflicts against an invented world's history and power structures. The word "villain" in the title suggests the work may explore identity displacement, opposing loyalties, and emotional tension, leaving room for ambiguity between good and evil and for complex character motives. Given the limited number of works and the scarcity of information, Wen Yisheng's writing style and overall profile are difficult to assess fully; only preliminary observations based on the existing title and category are possible, and the author's future creative direction and literary influence remain to be confirmed by more works and public information.