Seven descendants of Kaifeng Jews, an ancient community from China’s Henan Province, have come to Israel and reclaimed their Judaism thanks to the charity Shavei Israel. At its height, 5,000 Jews lived in Kaifeng. Today, about 1,000 Chinese can trace their roots to them.
http://israel-lightontonations.blogspot.co.il/2013/02/made-in-china-blessed-in-israel.html