Xiantao (China) is 3.3 times larger than Bahrain.
Area: 760 km2 World Factbook
Population: 1,314,089 (July 2014) World Factbook
Bahrain, officially the Kingdom of Bahrain is a small island country situated near the western shores of the Persian Gulf. It is an archipelago with Bahrain Island, the largest land mass, at 55 km long by 18 km wide. Wikipedia
Area: 2,502 km2 calculated
Xiantao is a sub-prefecture level city in east of Hubei province, People's Republic of China. Located at the Jianghan Plain in the middle of Hubei province and spanning 112°55'—113°49' east longitude and 30°04'—30°32' north latitude, Xiantao City covers an area of 2538 square km. Wikipedia