Rebirth from the Ashes

A brief description of the light novel Rebirth from the Ashes:
In her past life, Shen Xi always longed for love and validation from her parents, members of the wealthy Su family. Unfortunately, the attention that she yearned for was stolen by the family’s fake heiress – her elder sister, Su Ruowan.As a result of Su Ruowan’s evil plans, Shen Xi was crippled, disfigured and eventually died of leukemia. However, in a surprising turn of events, Shen Xi was reborn. Returned to the time when she was a seventeen-year-old teenager, she’ll set things right and get her revenge against the Su family.