Hong Kong is approximately 1,108 sq km, while French Polynesia is approximately 4,167 sq km, making French Polynesia 276% larger than Hong Kong. Meanwhile, the population of Hong Kong is ~7.2 million people (7.0 million fewer people live in French Polynesia).
This to-scale map shows a size comparison of Hong Kong compared to French Polynesia. For more details, see an in-depth quality of life comparison of French Polynesia vs. Hong Kong using our country comparison tool.