A Three-Hundred-Million-Yuan Stand-In from the Start, I Go Crazy to Become a Rich Woman

What could a villainess possibly do wrong? She just wants to scrape by until she becomes a rich woman~ Nan Qingcheng transmigrates into a book, becoming the scapegoat villainess in a CEO romance who is sent to prison in place of someone else. According to the plot, after getting out of prison, the original owner will become twisted with jealousy because she can't win the second male lead's love, and turn completely evil. She'll become the vicious villainess everyone in the book curses and despises, targeted in every way by the heroine's admirers, then die buried in debt and ravaged by illness. To stay alive, Nan Qingcheng works through the night, hustles to make money, and focuses on her career. Before long, she climbs out of poverty and gets rich, repeatedly dancing around the protagonists right under their noses. As she steadily grows stronger, she unexpectedly becomes a big shot in the world of finance. From then on, she lets herself go, happily living it up outside the main plot. But there are always characters from the main plot who overestimate themselves and still think they can control her. The original male lead: “Woman, you're playing with fire.” Nan Qingcheng: “Seeing you really does set me on fire. Are you going to get lost or not? If you don't, I'll acquire the Lu Group, and you'll need my bodyguards' permission just to go home.” The original male lead, dejected: “I'm leaving.” The original female lead: “You're nothing but my replacement.” Nan Qingcheng: “Yes, yes, exactly. I'm your replacement, destined to take your place enjoying the good life and making a fortune. Any problem with that, ex?” The original female lead: “QAQ” The devoted second male lead: “You wicked, scheming woman.” Nan Qingcheng: “Thanks for the compliment. You're actually pretty nice~” Another second male lead: “Don't mention it. As it happens, I'm not exactly pure of heart either. Why don't we...” Nan Qingcheng: “In! Your! Dreams!”