Hong Kong is about 12 times bigger than Fort Lauderdale.

Fort Lauderdale (excluding the city's 9.9 sq km of water area) is approximately 90 sq km, while Hong Kong is approximately 1,108 sq km, making Hong Kong 1,131% larger than Fort Lauderdale.
Tip: This to-scale comparison of Fort Lauderdale vs. Hong Kong uses the Mercator projection, which distorts the size of regions near the poles.