Flying to Guangzhou was our first experience of long-haul on a Chinese airline. We had heard tales, in the past, of brusque service, but none of that eventuated. Staff were very professional. We also flew CZ from Guangzhou to Singapore.
One feature of China Southern, at least, is that they don't muck around with under-cover air marshalls. Both flights had very visible security officers in police-like attire. The second fellow looked like a martial arts practitioner. So, noisy passengers beware, let alone anyone trying to get to the cockpit. For obvious reasons, there are no pics!
We were on the 737 MAX. We survived.
This was the view of the Johore River (had to look it up on Flight Radar the next day) with bridge and highway visible.
It was a 3-4 hour flight. There was a spare seat next to me, but Kin Mun couldn't sit there because it was reserved as a cockpit crew rest seat. I wasn't sure if something was lost in translation. But sure enough, a young pilot-looking fellow came to sit there, his phone went off and he promptly fell asleep. No chance of a chat. I figured that if he was still there when we began our descent, I would panic. He wasn't, so I moved over to the window seat, assuming he wouldn't be back!
The other surprise was that in Singapore, my suitcase appeared placed in a bin. Never had that before, and wondered why, but collected it and we began to pass Customs and head for the Exit. But we were stopped and were asked to come over and get our bags X-Rayed. The fellow was interested in my case and wanted it opened. I asked why, he said there was a sharp object. Oh, thought I, my tweezers perhaps? He put his hand straight on a package in the middle and opened it up. It was a couple of "whirly-gig", spinners that I had bought in a park in Foshan. He had a good look, and then gave them back and said I could go. I asked what was on the XRay. "Ninja" he replied. So he wanted to check that my spinny things weren't a banned ninja weapon, and they had waited to see who picked up the offending suitcase, which had been marked by placing it in a bin. A seventy plus old lady carrying Ninja weapons? Could be the gangster's grandmother perhaps!
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So beware if they seem to be taking extra care with your suitcase!