MC HotDog (Chinese: 姚中仁; pinyin: Yáo Zhōngrén; born April 10, 1978) is a Taiwanese rap artist known for his use of explicit lyrics in his songs. MC HotDog (Chinese: 姚中仁; pinyin: Yáo Zhōngrén; born April 10, 1978) is a Taiwanese rap artist known for his use of explicit lyrics in his songs.