Isekai w strong female lead

Ariadna Lereg Ilestri Pre Agrigent. And so my life begins with this ridiculously long name, born to royalty and the center of attention ? all because of one dangerous man; the veritably insane tyrant king, ruthless conqueror of ten empires, nightmare of all continents? and my father?! Will I be able to survive this maniac? Based on the hit series of novels

A novel finds its way into the hands of the tormented Ginger Torte. In this strange novel, which revolves around Ginger and her rival Lerajie, Lerajie is the female lead and Ginger is the villainess...?

Cayena, the Imperial Princess, was known as the most beautiful woman in the Empire. She was a woman who knew nothing but evil and luxury.
However, she was destined for ruin: she would be used as a chess piece by her younger brother to secure his throne and killed by her crazy husband.
“I’ll make you the Emperor.”
“… Sister, are you referring to me?”
“In exchange, give me freedom.”
She had to change things before she became that Cayena.

“I just want to live a normal life, why is this happening to me!” Your average student Ham Dan, whose hobby was reading “Law of Insomnia” wakes up to a beautiful novel like heroine. But even in the world of fantasy novels, her role is no different. Stuck as the childhood friend of the heroine, her normal everyday life comes to an end, becoming more twisted by her strong character.