I Drew the Identity of a Rich Heiress, So I Spend Money Like Crazy

[A cute, goofy, sunny heroine, Chen Sisi, and a fatherly, refined, easygoing business tycoon, Ling Haoming] In this world, Chen Sisi is a rich heiress with endless money, a healthy body, and everyone around her doting on her... But to stay in this world, she has to complete certain tasks and earn more time here... Because Chen Sisi knows she doesn't belong to this world and will have to go back sooner or later. She doesn't want to get tangled up in messy feelings or toy with anyone else's heart... When choosing between returning to her original world and completing the task [Raise the male lead's affection], she chooses [Make the male lead 100% evil]... She's heard that Ling Haoming is a germaphobe, arrogant, low-key, and cold-hearted... Turning him evil should be a piece of cake, right?! To make him turn evil, she gets down on one knee and proposes at their first meeting, making the boldest, most eye-catching scene possible. When Chen Sisi sees Ling Haoming, the male lead of this world, her eyes light up as if she's spotted a pile of gold nuggets. She pounces on him. “Ling Haoming! Marry me!” She sits back and waits for him to refuse, but the man calmly puts on the ring himself and smiles with refined elegance. “My fiancée, when shall we go register our marriage?” Chen Sisi: “???” What? This isn't how the plot is supposed to go...