Originally Posted by bahlong

Hello

Thank you for the reply.

My total time in Shanghai going there would be 16 hours (I arrive to Shanghai at 9am and then fly out that same night to Japan at 1:25am but have booked a hotel)

Going back however- I fly from Japan to Shanghai, arrive in Shanghai at 5am and my flight back to Toronto leaves at 10pm the next day (41 hours in Shanghai) and have another 13 hour layover in Guangzhou (which the airline has provided a transit hotel for) then fly back to Toronto

I will be in China for 16 hours total going there
and then roughly 54 hours going back, so can I use the 24 hr exemption going there and then the 72 hour one going back?