It reminded me when I first time took my wife back to China,she grew up in u. S. We went to 云南, 厕所 just like that without door individually, 她不敢呼吸 and the people were lining up and waiting, she couldn’t take it. That was worst experience for her. Wow, time flys, that was 12 years ago. Thanks for your video, brings me a lot of old memories. Be safe on the trip