Bonia is a genus of Chinese and Vietnamese bamboos in the grass family. Species * (L.C.Chia, H.L.Fung & Y.L.Yang) N.H.Xia – Guangxi * (L.C.Chia, H.L.Fung & Y.L.Yang) N.H.Xia – Hainan * (W.T.Lin) N.H.Xia – Guangdong * (L.C.Chia, H.L.Fung & Y.L.Yang – Guangdong, Guangxi * Balansa – Vietnam