The genus Ademon Haliday (Hymenoptera: Braconidae: Opiinae) from China, with descriptions of two new species. The species of Ademon Haliday (Braconidae, Opiiinae) from China are studied. Two new species are described: A. lechrilophodes sp. nov. and A. xuthus sp. nov., and a key to the identification of Old World Ademon is provided.