Irvine, California is 2.6 times larger than Wulingyuan.
Area: 173 km2 calculated
Population: 229,985 (2012)
Irvine is a suburban city in Orange County, California, United States. It is a planned city, mainly developed by the Irvine Company since the 1960s. Wikipedia
Area: 65 km2 calculated
Population: 0 ()
Wulingyuan Scenic and Historic Interest Area is a UNESCO World Heritage Site in Hunan Province, China designated in 1992. Wikipedia