Wikipedia
Sarangbang
Sarangbang is a room located in a Korean traditional house ( hanok) which served as man's room, used for studying, writing poetry, and leisure activities. The Koreans created the sarangbang strictly following the Confucianism principles of the Joseon Dynasty. In lower-class homes, the sarangbang is located across from the women's space ( anbang), separated with a hall called daecheong. One of the characteristics of the sarangbang is that it usually has a separate study called a sarangchae. The sarangchae is forbidden to women and only men can enter it.