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 think Huo Yao is an embarrassment. She failed the language paper even though it was the easiest. I'm starting to suspect again that she took the back door to get into the school.]

[How could she have stood first in the National Quiz Contest if she failed her language paper? Mind boggling!]

[Was it because she was assigned to the last exam hall, and there were no good students for her to copy from? Are these her true grades?]

[Sounds about right. After all, she was the one with the most unusual seat during the exam. It seems the school intentionally arranged it.]

[I was wondering if Huo Yao would rank first in the exams, but judging from these language grades… erm… even if she scored full marks in other subjects, it's practically impossible.]

[She did so badly even in the language paper. How can you expect her to do well in other subjects? I think it's a lost cause.]

I Don’t Know Her Well, So This Has Nothing To Do With Me