Dad, don't be greedy! My brother climbed into the emperor's bed, and I became famous overn

Thanks for the book review, and I wish you all great beauty and wealth!
[Dihua's beloved daughter + siblings time-traveling + reverse wealth creation + female lead with no romantic partner]
Female CEO Gu Mingyue and her older brother Gu Mingli transmigrate into the lives of the children of the corrupt prime minister of the Dayong Kingdom.
The most outrageous thing is that the brother and sister were bound to the wrong system.
Her brother, Gu Mingli, was bound to a female-oriented "Palace Intrigue System," and his mission was to climb into the tyrant's bed and whisper sweet nothings in his ear.
Gu Mingyue, on the other hand, is bound to a male-oriented "spendthrift system" and is required to spend all of her corrupt official father's ill-gotten gains to protect the country and its people.
Three days later, the Gu family's embezzlement crimes will be exposed, and they will face execution of their entire family!
Only by spending all of her father's money could she escape unscathed?
Gu Mingyue sneered, completely unfazed! She was adept at investing and throwing money around.
So, while Gu Mingyue was making investments and ruining her father's life in the private sector, her brother was lecturing the emperor on the dragon bed, trying to please him and becoming his confidant and best friend.
Originally, he intended to squander all his ill-gotten gains, but his luck with investing in geniuses was too good; the more he tried to lose money, the more he made money.
The siblings joined forces to turn the tide and the Gu family's reputation soared.
The entire court was utterly astonished.
The children of a treacherous minister have become upright officials in the court?
The greedy and treacherous father was thoroughly disciplined by his daughter.
"Father, don't be greedy! My brother sleeping with me and I'm already spending money; our family has already brought honor to our ancestors!"
Father changed his mind, but the emperor kept stuffing silver into his hands.
"Prime Minister, please be more frugal. I love seeing your daughter squander money and your son climb into my bed!"
Everyone's working hard to build our careers!