Can I extend a visa-free stay in China?
No. Visa-free entry cannot be extended inside China — there is no form, office or fee that changes it. It also cannot be converted into a study visa or a residence permit without leaving the country first. Your legal options are to leave (Hong Kong and Macao both reset the stay clock) or to hold a visa or residence permit that has its own extension rules.
Can I pay a fine and stay longer?
No. Overstaying is not an extension and paying a fine does not legalise the extra days. An overstay carries a daily fine and a record that can affect future visa applications, so it is the worst of the available options.
Can I switch to a study visa from inside China?
No. You must leave China and apply for the X1 study visa at a Chinese embassy or visa centre abroad. Once you re-enter on the X1, you have 30 days to convert it into a study residence permit inside China — that conversion, not the application, is the part that happens domestically.
What if I am in hospital when my 30 days expire?
Medical treatment has its own route: a foreign national receiving medical treatment in China can apply for a residence permit, and a hospital or medical-service record covering six months or more supports a one-year permit. It is applied for inside China. Details are on the medical residence permit page.
I am on a 10-year US L visa. Do I still need to extend?
The 10-year validity is how long the visa can be used for entry, not how long each stay lasts. Each stay is 60 days, extendable once by up to 30 days inside China, and the visa keeps working until the entries run out or the Enter Before date passes.