A woman from another world transmigrates into the entertainment industry as a fake prodigy and a real pretty vase: the lucky little troublemaker awakens a learning System.
Her System "big brother" is a total siscon, and his favorite thing is helping her study, study, and study some more.
From then on, she shows off her skills, creates stars, claims territory, and levels up... stirring up one storm after another in the entertainment industry.
She has "god-tier comprehension" and learns anything at lightning speed.
She has a "versatile voice" and sings every song to perfection.
She even has a secret study base where time flows at a very favorable rate.
Her philosophy for dealing with the world is to keep things simple and direct, and her attitude toward life is to remove any obstacles.
Watch as this top-tier prodigy leaves the entertainment industry dumbfounded, writes her own legend, and climbs to the very top.
This is a system-based, entertainment industry, wealthy family, and time-travel novel. After transmigrating, the female protagonist gains a doting system "brother" who spoils her and lays the foundation for her path to godhood. Of course, along the way, she becomes a mentor to many and meets the male protagonist who will cherish her for life. Because the book primarily focuses on the female protagonist, the male protagonist (who is a super-rich third-generation heir) appears slightly weaker. It's a good read, I support it!
I personally think it's very good-looking.