Nigeria is 12,141,103 times larger than Hong Kong Park.
Area: 923,768 km2 World Factbook
Population: 177,155,754 (July 2014) World Factbook
Nigeria, officially the Federal Republic of Nigeria, is a federal constitutional republic comprising 36 states and its Federal Capital Territory, Abuja. Wikipedia
Area: 0 km2 calculated
The Hong Kong Park is a public park next to Cotton Tree Drive in Central, Hong Kong. Built at a cost of HK$398 million and opened in May 1991, it covers an area of 80,000 m² and is an example of modern design and facilities blending with natural landscape. Wikipedia