The genus Ulonemia Drake and Poor, 1937 from China is treated. Three species are described as new to science, namely Ulonemia jingae sp. nov., U. angusta sp. nov., and U. magna sp. nov., as well as a redescription of the known species U. assamensis (Distant, 1903a). Illustrations of habitus and diagnostic characters of these species are provided, together with a key to the species of Ulonemia occurring in the Oriental region.