I recommend the following two novels to you: " All-rounded Bodyguard ": The male protagonist Qin Feng has obtained an extraterrestrial technology product that can replicate all abilities, ancient martial arts, and special abilities. In the city, he met policewomen, mature ladies, school belles, goddesses, and other types of women. He accidentally copied other people's luck in love. " The Life of a Winner in the City ": The male protagonist, Zhong Yue, received a child growth assistance system from alien technology. From then on, he began to work hard to earn money, slowly changing his mentality, and finally becoming a winner in life.