Recently, two Chinese were kidnapped and killed in the Philippines, and the police of the three countries have been involved in the investigation. The victims were Chinese citizens and Chinese-American Sun, who were engaged in the medical apparatus industry. They disappeared after arriving in the Philippines on June 20 and were found dead on June 24. The family said that the kidnappers had asked for 15 million RMB and converted it into USDT virtual currency to call the designated account. Sun's family did not pay, while the family of another victim, Xia, paid 3 million RMB. The Chinese Embassy in the Philippines said it was fully assisting the family and urged the Philippines to capture the murderer as soon as possible.