Netflix is available in 190 countries [0]. That's an advantage over a traditional distributor. But it ties their hands on what kind of content they can make. A large enough country will certainly hold sway over what's allowed to be on Netflix, even if they only air it elsewhere.
Apple TV+ is an even bigger problem because of Apple's dependence on China. Doesn't matter if Apple TV+ is even available there. It simply cannot produce content that China finds objectionable. China has chastised companies for much less [1] [2].
[0] https://help.netflix.com/en/node/14164 though it is blocked by some of those countries
[1] https://www.nationalreview.com/news/there-are-definitely-tra...
[2] https://www.nytimes.com/2018/02/06/business/mercedes-daimler...