Hi, I was wondering if I need to have blank pages for a less than 24 hour transit in Shanghai? From what I have read I won’t be given a “visa” but an exemption so I need space for entry and exit stamps. I ask as my passport is nearly full with two pages free and a few spaces for other stamps.
If you are transiting through Shanghai for less than 24 hours under the 24-hour visa-free transit policy, you are correct that you do not need a traditional visa. However, the immigration authorities will still typically stamp your passport to indicate entry and exit under the transit exemption.
Given this, you do need at least one completely blank page in your passport for the entry stamp, and ideally another blank page for the exit stamp. Two blank pages are usually sufficient for a short transit like this. Passport pages that are partially filled or have other stamps adjacent may sometimes be accepted, but immigration officers generally prefer completely blank pages to stamp cleanly.
In summary, for a less-than-24-hour transit in Shanghai, your two remaining blank pages should be sufficient for the entry and exit stamps under the transit exemption. You do not need additional pages unless you prefer a margin for safety.