Professor Pei, the reborn wife has an incredibly good life

In her past life, Shu Cheng unexpectedly obtained a lucky watch; sacrificing her health would bring her good fortune. To help her husband, Shu Cheng used the watch frequently, contracting a terminal illness and earning her husband's disdain. On her last use of the watch, she bought a lottery ticket, only to have it stolen by her best friend, Bai Tingyu. Her husband had already been cheating on her with Bai Tingyu, and the two conspired to kill Shu Cheng. Unwilling to accept this, Shu Cheng took both of them down with her. When she opened her eyes again, Shu Cheng found herself and her husband reborn ten years in the past. This time, she rejected her husband's marriage proposal and instead used the lucky watch to invest in the bankrupt professor Pei Jingxing, unaware that Pei Jingxing was actually the grandson of a billionaire, and he inadvertently spoiled Shu Cheng rotten! Source- https://duanjubaike.org/drama/3438