Answered by Borut | Nov. 19, 2024 23:21
Jon, your itinerary is fine both ways and eligible for 144 hour visa free transit in both Beijing and Shanghai. Also, you should use correct terminology because this is not 144 hour visa, but 144 hour visa free transit, so there is no visa of any kind involved.
The most important details within your itinerary are:
Hong Kong - Beijing - Tokyo
If you do not have any additional landing within mainland China beside Beijing, you will enjoy 144 hour visa free transit valid for a wider Beijing area.
Tokyo - Shanghai - Brazil
This is also fine, but since there is no any nonstop flight between Shanghai and Brazil, you will have some stop between them. You should be very careful that such a stop is not in Japan because the basic rule for 144 hour visa free transit clearly states that the immediate points before and after your mainland Chinese stop have to be in two different countries or eligible territories (eligible territories are Hong Kong, Taiwan and Macau). So, if your immediate point after Shanghai is in a country or territory different than Japan, you can proceed with your travel plans. Have a nice journey.