Qingdao (China) is 3.6% larger than Los Angeles County, California.
Area: 10,580 km2 calculated
Los Angeles County, also known as L.A. County, officially the County of Los Angeles, is a county in the U.S. state of California. As of the 2010 U.S. Census, the county has a population of 9,818,605, making it the most populous county in the United States. Wikipedia
Area: 10,965 km2 calculated
Qingdao is a major city in eastern Shandong Province, Eastern China. Administered at the sub-provincial level, Qingdao has jurisdiction over 7 districts and 5 county-level cities. Wikipedia