Rebirth of a Female Supreme: My Father Remarried and Gave Me a Sister

(Pure romance, non-toxic, everyday sweet story, no supernatural settings) Gu Qing is reborn into a seemingly urban world, where everything is similar to her previous life. But the biggest difference is the inverted relationship between men and women. Women work outside, men stay at home, women marry men, and women are required to pay a bride price. And with her father's remarriage, she suddenly has a beautiful sister, but she seems a bit dull. And why does she keep staring at my feet...