红河 Traditional form: 紅河 Pinyin (reading): Hónghé Definitions: Honghe county in Honghe Hani and Yi autonomous prefecture, Yunnan Red River in China Northern Vietnam Characters: 红 - red, vermillion; to blush, to flush; popular 河 - river, stream; the Yellow river Traditional characters: 紅 - red, vermillion; to blush, to flush; popular 河 - river, stream; the Yellow river