"Mademoiselle de Maupin" is a novel written in 1835 by the outstanding French writer Théophile Gauthier. This book is considered one of the important works of romanticism, which is noted for its boldness and provocativeness. In this novel, the author deeply examines the themes of identity, self-discovery, love, and art. The main character, Tel Aviv, who looks like a man but has feminine qualities, becomes an object of adoration for many characters. Her extraordinary appearance and unparalleled talent make her the central character of the novel. Through the picturesque descriptions and deep thoughts of the characters, Gauthier conveys to the reader the internal struggles and contradictions that every person has to face in the search for their own truth and identity. "Mademoiselle de Maupin" is not only a novel about lost love and the search for oneself, but also a manifesto of equality, freedom of choice and rejection of stereotypes. This book leaves behind many questions and opportunities for reflection, which makes it truly unique and important for understanding the modern world.