Starwhisper Rose: A Survival Guide for an Otherworldly Princess

If the title is what drew you in, go read Volume 3. The first two volumes are gender-swap marriage stories. Each volume has a synopsis in its first chapter, and each tells a standalone story. Volumes 1 and 2 are complete; Volume 3 is planned to run for 150 chapters. When he wakes up, Li Wei, an ordinary male college student, discovers that he has become Alicia, a 17-year-old princess in another world. A strange prince, whom she married just last night, is lying beside her. The traces of a hangover, an unfamiliar female body, and a stunning face in the mirror all proclaim that this isn't a nightmare, but a cruel reality. Forced into the role of a pawn in a political marriage, he must survive in a magnificent palace rife with intrigue. He struggles with an unfamiliar language, complicated etiquette, and the constant danger of probing nobles. Meanwhile, the diary and mysterious paintings left behind by the body's original owner reveal secrets of an ancient bloodline pact and astral magic bound up in the marriage. When the Twin Moon Festival awakens the slumbering power of the “Star Speaker,” border wars ignite and assassinations plague the court. Amid the crisis, the souls of Li Wei and Alicia gradually begin to resonate and merge. The once-called “Ice Rose Princess” and the rational soul from another world become the one and only Ailevia. She and Prince Kyle, cold on the outside but burdened within, grow from political allies into soulmates who entrust their lives to each other and fight side by side. The Church of the Thorned Eye is spreading its shadow in secret, and the truth behind the thousand-year-old pact is about to be revealed. On this fantastical continent bathed in the light of twin moons, a battle for survival over identity, freedom, responsibility, and true love has only just begun.