The legal system in China is whatever the party wants it to be.
Hello, I'm an appsec engineer working on product privacy for a large multinational company. I have a pretty accurate, battle tested, mental model about data privacy w/r/t international verticals. I have worked with our China vertical and also worked on key escrow separation models. You might even be able to figure out which company, based on the above.
It's interesting to see you make these claims about me when you know nothing about me.
On December 16, 2005, The New York Times reported that the Bush administration had been conducting surveillance against U.S. citizens without specific approval from the FISA court for each case since 2002.
In 2011, the Obama administration secretly won permission from the Foreign Intelligence Surveillance Court to reverse restrictions on the National Security Agency's use of intercepted phone calls and e-mails, permitting the agency to search deliberately for Americans' communications in its massive databases.
https://en.wikipedia.org/wiki/United_States_Foreign_Intellig...
So, any Chinese tech company is de facto going to have all of its data accessible by the Chinese government, by default.