Categories: Islam by country | Islam stubs Islam has a rich heritage in China. ... Facade of the masjid. ... Islam reached Taiwan in the 17th century when muslim families from the southern coastal Fukien Province of China accompanied Koxinga on his invasion of Taiwan to oust the Dutch from the southern city of Tainan in 1661. ... The US state department and the cia world factbook estimate that muslims are 4% of the population. ... This article is in need of attention. ... It is estimated that there are up to 40,000 Muslim adherents in Korea (does not include migrant workers who live in Korea). ... It is estimated that there are up to 40,000 Muslim adherents in Korea. ...