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

"I…" Huo Xiang started to speak.

He wanted to say that he did, but the moment he saw Huo Yao's all-knowing eyes, he could not finish his sentence. After a pause, he finally admitted the truth.

Huo Yao finished the rest of the apple and got up without saying anything.

A sense of fear arose hastily in Huo Xiang's heart when he saw his little sister suddenly leave. It felt as if he had been caught by his teacher after not doing his homework.

That was odd. Why would he feel this way?

Huo Yao went to get a glass of water and handed it to Huo Xiang expressionlessly.

Huo Xiang took the glass from his little sister in an uncharacteristically obedient manner and instinctively retrieved the bottle of medicine from his pocket without waiting for her to say a word.

In a meek voice, he said, "I'll take it now."

Surprisingly Afraid Of His Little Sister