黑飞 Save Sign in to save words Traditional (Taiwan): 黑飛 hēifēi ㄏㄟ ㄈㄟ to fly illegally (of planes, drones etc) Character by character 黑(hēi)short name for Heilongjiang 黑龙江 hēilóngjiāng 飞(fēi)fly A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0