My brothers and sisters all live in Indonesia. Is it okay to go alone as a group?

Then you don’t need to be in a group, you can travel independently. Now it is very convenient to enter Indonesia with a Chinese passport. There is no visa for 30 days of travel. Prepare a passport that is valid for at least six months, and prepare a hotel reservation certificate (yes You just need to make it yourself) and a return ticket. Indonesia is not as chaotic as reported in the media. It is actually a pretty good place!