With a PoD after the 17th century, make it so that Islam is the major religion in China.
But the POD specifies that Islam be the majority religion in China, with a POD after 1600, and I can't see that plausibly happening in any way.China did had options of Trading in Africa and other Rising Islamic kingdoms, but since much of them didnt want Foreigners in there lands they refused.
So Im guessing that if China did trading with the Muslims, and didnt had Xenophobic thing, then I guess there is a possibility of an Important Hui Family or some Taiping like rebellion.