Nalanxian

The aristocratic Lu family has produced a joke, a beautiful one, but a joke nonetheless. The daughter they have been rearing all this while turns out to be an imposter! With the real heiress returning to take her rightful place, everyone is eager to know the outcome of the imposter...
Will she be able to survive in poverty after living a life of riches?
Having just transmigrated, Huo Yao imagines that this experience will be pretty interesting. However, imagination and reality are always so different! 
Dad: "Daughter! Take this black card. It has no limit! Use it freely."
Mom: "My dear Yao Yao! If you don't like this jewelry, I'll get them to change it immediately."
Huo Yao: "…"
Weren't they supposed to be poor and ordinary? What is with this hidden lavish behavior?
Her eldest brother, an investment company's CEO: "Sis, inherit my company!"
Her second brother, a top lawyer: "Whoever dares slander my sis will face the full brunt of the law!"
The third brother, an international genius doctor: "Bullying my sister? Should I display the prowess of my scalpel?"
Mysterious fourth brother: "My sis is the cutest!"
Huo Yao: "…"
What happened to being a good-for-nothing person who lives off her parents?
A top aristocrat secretly changes into his cheap clothes and drives his crappy old car to her. "Baby, my heart is yours. Why don't we get married to test if I'm telling the truth or not?"
Everyone who knows about it, doesn't dare say it out loud. 
All they can do is curse inwardly: "Bah! Keep acting! No one believes it!"

Transmigrated As the Fake Heiress

Song Zhi nodded the moment he heard this. "That's true. Not everyone is as talented as Ya. All her professors think so highly of her."

The moment he brought up his other niece Ji Ya, Song Zhi's expression softened a lot.

Although Ji Ya was a Ji, she was the pride of the Song family.

Song Qi finally looked less angry. She could not help raising her chin proudly. "That goes without saying. My daughter is simply outstanding."

Song Zhi smiled. "She has yet to graduate, but she is already Tsing University's future Math professor. The family must have done something good in its past life to deserve a genius like her."

Song Qi nodded before she quickly changed the subject. "I know Ning doesn't want to get herself tested, so I got Zhu to reach out to her daughter."

Song Family’s Blood Running Through Her Veins