Liaocheng (China) is 5 times larger than Dongyang (China).
Area: 1,736 km2 calculated
Dongyang is a Chinese city of about 800,000 people in the center of Zhejiang Province, about 200 kilometers south of Hangzhou. It covers an area of 1739 square kilometers and administers eleven towns, one county, and six subdistricts. It is part of the Yangtze River Delta Economic Region. Wikipedia
Area: 8,618 km2 calculated
Liaocheng, also known as the Water City, is a prefecture-level city in western Shandong province, People's Republic of China. It borders the provincial capital of Jinan to the southeast, Dezhou to the northeast, Tai'an to the south, and the provinces of Hebei and Henan to the west. Wikipedia