(From left) Director of Prisons, Singapore Prison Service, Mr Soh Wai-wah; Director of Guangdong Provincial Prisons Administration Bureau, Mr Yu Baozhong; Secretary for Security, Mr Ambrose S K Lee; Commissioner of Correctional Services, Mr Sin Yat-kin; Chief Director of Beijing Prison Administration Bureau, Mr Sun Chao-mei; and Director of Macau Prison, Mr Lee Kam-cheong.   Close