Do I have to have a visa to travel abroad?

Generally speaking, you must get a visa to travel abroad;

But some countries are visa-free or landing visa, such as:

1) China citizens can go directly to countries (visa-free or landing visa, which can be cleared at home): Jeju Island (Korea), Indonesia, Saipan, Maldives, Jordan, Bahrain, Fiji, Palau, Tuvalu, Seychelles, Samoa, Mauritius, Comoros, Georgia, Micronesia, etc.

2) Countries where China citizens can hold e-visas (e-visas of destination countries are required in advance and can be cleared at home): Singapore, Turkey, Australia, Qatar, United Arab Emirates, Cambodia, Sri Lanka, etc.

3) Countries where China citizens cannot leave the country without visa (China citizens are granted visa-free or landing visa treatment, but they cannot leave the country without visa): Laos, Kenya, Tanzania, Nepal, Dominica, Lebanon, Togo, Costa Rica, Bangladesh, Mozambique, etc.