Cai Gongshi
Cai Gongshi was a Chinese nationalist politician and diplomat. Born in Jiujiang, Jiangxi, Cai studied economics and politics at Imperial University in Tokyo, Japan, earning a master's degree. Upon his return to China, he joined Sun Yat-sen's Kuomintang, and later served in various roles in the Chinese nationalist government. In 1927, he was appointed Superintendent of Customs and Commissioner of Foreign Affairs in Nanjing. On 1 May 1928, he was appointed Commissioner of Foreign Affairs for Shandong province, and was tasked with negotiating for Japanese withdrawal from the province. He was subsequently killed on 3 May by Japanese soldiers during the Jinan incident. According to Chinese sources, the Japanese soldiers broke his leg, smashed his teeth, cut out his tongue, and shot him. 16 other members of his negotiation team were also mutilated and killed on the same day.
