Cheong Chun Yin
Cheong Chun Yin (Chinese: 张俊炎; pinyin: Zhāng Jùnyán; born 7 September 1983) is a Malaysian former death row convict who is currently serving a life sentence in Singapore for drug trafficking. He and a female accomplice were both convicted of trafficking of 2,726g of heroin into Singapore from Myanmar in 2008, and sentenced to death by hanging in 2010.