Ok, I'll try and explain the way I see it using an example.
We, in the west, live in a bubble of western propaganda, the same way people in Russia live in a bubble lf Russian propaganda and people in China live in a bubble of Chinese propaganda. Let's even disregard for a moment the fact that the USA, through arts, films and music, being the largest economic and therefore cultural hegemon of the past century up to today, has influence over everyone else.
When Russia started the war against Ukraine, the Russian propaganda gave as a casus belli to its population the "information" that Ukraine was genociding Russians in Eastern Ukraine. These affirmations stem from the Ukrainian civil war happening since 2014, in which the government and some pro-Russian rebels were fighting in eastern Ukraine, so the Russian government leveraged this and the fact that Russian as a language was removed from the studying plans in Eastern Ukraine, and made big claims of genocide of Russians, propagated all over Russian media. To many Russians within this bubble, all the reputable news sources, journalists, institutions and human right organizations, were giving this information, so they naturally believed it, and if people contradict this, they're genocide deniers!
As a westerner: what should I do? Take the genocide claims at face value because otherwise I'm a genocide denier? No. I should look at the situation, look, importantly, at independent journalistic work and material evidence coming from the region, and reach a conclusion based on evidence and not on "claims". There are plenty of Russian testimonies in Russian TV of how they were tortured in Ukraine, how they weren't allowed to speak their language, how they were bombed for years by Ukraine... But those are just that, testimonies without material evidence. So, do I believe the claims? No, I don't, I don't believe Russians were being genocided in eastern Ukraine. I believe that Ukraine, much like my own country of Spain in Catalonia, was violating the right to self determination of people in Eastern Ukraine, and Russia amplified these claims by a factor of 10 and called it a genocide. I've seen with my own eyes with the information, independent journalistic work, and video and photographic evidence, what genocide looks like as is being carried out In Palestine, and nothing like that has been proven for Russians In Eastern Ukraine.
I can now repeat this analysis for the western claims of genocide of Uyghurs in Xinjiang by the Chinese government, and reach the same conclusion that nothing remotely like in Palestine is happening, so there is no Uyghur genocide. Is this "taking Chinese propaganda at face value"?