The company will be assigned to Sri Lanka, Jordan, South America, Cambodia, Vietnam, Indonesia and Tanzania as project managers, which is better?

You can also go to Jordan and South America. Vietnam is closer, but the workers there can kill you. Cambodia is almost better than Vietnam. Jordan estimates that the pressure is greater, and it is close to the Middle East, which will have certain risks. I have never been to Sri Lanka. South China doesn't know where you are going, but most of them are from, so it's not a big problem. Tanzania and rabbits belong to the honeymoon period, but the environment in Africa ... Indonesia has a criminal record, but there are also many Chinese, and the environment is better than Vietnam.