I Am A Matchmaker on Taobao - Chapter 30:

Su Ran, a music prodigy, woke up transmigrated into a book.

At that point in time, the main story arc in the book had already been completed. As a villainess female supporting character, not only did she need to take over the original owner’s pitiful life in poverty, she also gained an instant son right at his rebellious period.

Ten or so more years from then, the son would turn into a twisted, evil villain. He would appear in one of the extra chapters to pick on the male and female lead’s children.

***

Su Ran: Son, you shouldn’t be too outstanding.
Su Han: Why not?
Su Ran: ’cause you will be killed.

Su Ran: Son, would you like to learn music from me and become a zen, little fairy boy who only needs to drink dew.
Su Han: No, I want to go into business so I can support you.

- Description from Novelupdates

After dying, Chen Heng finds that he has transmigrated to an alternate reality: everything is the same, except the world is now a Wuxia world heavily influenced by martial arts! Not only this, he discovers that he has a Fantasy Simulator, from which he obtains rewards that make him incredibly powerful in his new reality as well. Martial arts, immortal cultivation, and overpowered abilities–all of this begins from a single simulation!

Five years ago, she was schemed to have one-night stand with a stranger, resulting in a mysterious pregnancy.Meanwhile, at her engagement party, she was humiliated by her fiancé, abandoned by her family, becoming the most notorious woman in the city.He is the powerful and enigmatic heir to a conglomerate who unexpectedly enters her life.From then on, her stepmother is utterly defeated, her ex-fiancé begs for forgiveness, and her stepsister pleads for mercy repeatedly.He, ruthless as ever, declares domineeringly, “She's mine. Who dares to impose on her?” Everyone is stunned and shocked.Her life undergoes a drastic change.

Yin Mingyu 007 worked until she was bald, and still could not afford to buy a one hundred square foot apartment in the first tier cities.

After her sudden death, she transmigrated through to the Chengye Dynasty and was a shu daughter of the Yin family in Jiangnan. Once liberated, she just wanted to do nothing but eat and wait to die as a salted fish.

House fight? It has nothing to do with her. Isn’t it nice to lie down?

Compete for favor? It has nothing to do with her. Isn’t it nice to lie down?

Looking for a good future? It has nothing to do with her. Isn’t it nice to lie down?

However, her older di sister who married the Xie family in Jiangnan passed away. Her di mother, because of her young grandson, chose Yin Mingyu after circling around in the courtyard.

Being a new wife was difficult, being a stepmother was even harder.

Yin Mingyu was never afraid of the di mother and spoke directly, “I don’t want to.”

The di mother also directly expressed her opinion: Not willing doesn’t work.

Yin Mingyu: “……then whatever.”

Anyway, she always lies flat. She will marry over in the future. Don’t blame her for just looking after her own happiness and interests.

- Description from Novelupdates