The More I Squander, the Richer I Get? The Money-Grubbing Villainess Is Everyone's Favorite

[Woman Disguised as a Man + Spending System + Interstellar Beast World, School, One Female Lead and Six Male Rivals, Shura Field + The Whole Family's Regret Comes Too Late] Jiang Yang transmigrated into the body of a fake heiress exiled to a poor planet. The real heiress set her up and got her placed in a boys' dormitory. From the start, she faced four notorious bullies, and the countdown on her life was already ticking. Spending System: “Want to stay alive? One minute costs 100 gold coins. Sweetheart, how long would you like to buy your living-person experience card for?” To stay alive, Jiang Yang took the stage at the Star Dance Showcase. Mocked by the other performers as a pretty face with no talent at her first show? Her singing voice shone through, and her powerful mental strength soothed the rampaging male beasts throughout the entire exile zone. In one leap, she became the most popular female beast in the zone. Making money like crazy to buy more time, becoming the school's number-one gold digger? The System gave her cashback on every purchase, maxing out all her stats and making her the only female beast in the interstellar world with 3S mental strength. Her disguise as a man exposed?! Her gloomy, gentle black panther foster brother: “Baby, leave Florand. Big Brother will take care of you for the rest of your life.” Her scheming, dramatic black mamba snake younger brother: “Yangyang, I can't see. Could you come a little closer and help me?” The fierce and unruly falcon: “You already gave it to me, so don't think you can take it back!” After becoming an interstellar top-tier star, Jiang Yang came face-to-face again with the family, childhood sweetheart, and fiancé who had exiled her. How strange. Weren't they the ones who gave up on her in the first place? Why were they kneeling and begging her to forgive them now?