INCREDIBLE: HUNDREDS of VIDEOS on Zohar StarGate with many on the Sumerian/Egyptian/South American Civilizations, and Far Asian civilizations TOO!.
As for CHINA to see possible megalithic structures try 6:00-14:30 minutes as well as 22-29 minutes. From advanced technology to ancient pyramids, there is a lot about China that has remained hidden. Just how old are they? Who build the structures and how did they collapse?