Hongmei is a city below the jurisdiction of Dongguan prefecture-stage city in the Pearl River Delta area of Guangdong province, China. The Pearl River Delta Metropolitan Region is the low-lying location surrounding the Pearl River estuary, where the Pearl River flows into the South China Sea. It is one of the maximum densely urbanized areas inside the global, and is often taken into consideration an rising megacity. The area's economy is referred to as Pearl River Delta Economic Zone, whilst the Chinese authorities's development plans recollect it part of the Guangdong-Hong Kong-Macao Greater Bay Area.
The PRD is a megalopolis, with future improvement into a unmarried mega metropolitan location, yet itself is at the southern end of a larger megalopolis going for walks alongside the southern coast of China, which include metropolises inclusive of Chaoshan, Zhangzhou-Xiamen, Quanzhou-Putian and Fuzhou. The nine biggest cities of the PRD had a combined populace of 57.15 million on the end of 2013, comprising 53.69 in line with of the provincial populace. According to the World Bank Group, the PRD has become the biggest city area inside the international in each length and populace.