Which part of Hong Kong is the richest?

I'm curious to know, when it comes to economic prosperity, which particular district or area in Hong Kong stands out as the richest? Is it the bustling Central district, known for its skyscrapers and high-end retail? Or perhaps it's the upscale neighborhoods in the New Territories, where luxury homes and exclusive communities thrive? Alternatively, could it be one of the lesser-known areas that's quietly amassing wealth, flying under the radar of many? I'd like to hear your insights on this intriguing question – which part of Hong Kong holds the title of being the richest?