For your interest in particular... I joined the Wreckwatch rag site. And while this edition is full of propaganda glorifying China and it’s future of Communism. It is an incredible wealth of historical knowledge with super cool finds and images. There is one article about the cool history of Christian, Muslim, and Hindu influences in China from when the multicultural hybridism silk road trade was the thing. For anyone who takes great interest in this kind of history it is still well worth the effort to filter out the propaganda and it is free.
https://www.wreckwatchmag.com/
Five related keywords, sorted, duplicates out, then listed by subforum, starting with Chat topics, because I'm an underachiever.