This continues to escape Indian comprehension, understandably, but the Uyghur conflict is primarily ethnic not religious. Other Chinese Muslims are not persecuted for their religion, so there is no case to be made of systematic Muslim oppression in China. Also, China's policy towards all religions is strict; so, again, Muslims are not being singled out.
The situation in other countries merits attention because Muslims are specifically singled out for special mistreatment, contrary to the secular principles touted.
And, since YOU brought up India, India is one of the worst offenders in this regard. Indian police is notorious for targeting Muslims under false pretenses.
In the context of separatist movements, as the Uyghur movement is, shall we discuss the Indian security forces' record in Kashmir towards Muslims?
I suggest all the "concerned" Indians work for the betterment of their fellow Indian Muslim citizens before pointing fingers elsewhere.