Soeman Hasibuan (Perfected Spelling: Suman Hasibuan; 1904 – 8 May 1999), better known by his pen name Soeman Hs, was an Indonesian author recognized for pioneering detective fiction and short story writing in the country's literature. Born in Bengkalis, Riau, Dutch East Indies, to a family of farmers, Soeman studied to become a teacher and, under the author Mohammad Kasim, a writer. He began working as a Malay-language teacher after completing normal school in 1923, first in Siak Sri Indrapura, Aceh, then in Pasir Pengaraian, Rokan Hulu, Riau. Around this time he began writing, publishing his first novel, Kasih Tak Terlarai, in 1929. In twelve years he published five novels, one short story collection, and thirty-five short stories and poems.