Going into the sketch of sexual cultural life in Vietnam from the 10th to the early 20th century, a topic with many taboos and in the condition of a lack of materials, this book has a great ambition. However, based on carefully researched literary and historical sources, the author has created a picture that, although may be less colorful than real life, is still very comprehensive and interesting about sexual life in Vietnam during this period. Finally, the book also discusses other phenomena such as: mystical fantasies about sex life; cases of incest and homosexuality; the story of the status of women who either become trophies, or are drained from waiting for "the grant of a boon"; and a brief overview of the profession of buying pleasure with the body... Đi vao phac hoa đoi song van hoa tinh duc o Viet Nam tu the ky X toi đau the ky XX, mot chu đe co nhieu cam ky va trong đieu kien tu lieu thieu thon, cuon sach nay mang mot tham vong khong nho. Tuy nhien, dua tren nguon tu lieu van chuong va lich su đuoc khao sat ky luong, tac gia đa dung nen đuoc buc tranh, du co the it sac mau hon đoi song thuc, van het suc toan dien va thu vi ve đoi song tinh duc o Viet Nam thoi ky nay. Cuoi cung, sach cung ban đen cac hien tuong khac nhu: su tuong tuong than bi ve đoi song tinh duc; nhung truong hop loan luan, đong tinh; cau chuyen ve than phan nhung nguoi phu nu hoac tro thanh chien loi pham, hoac moi mon chon tham cung đoi cho on “mua moc”; cung mot luoc khao ve nghe mua vui bang than xac...