HK-style metallic color image collection

Quick answer：

The term 'HK-style metallic color image collection' refers to a collection of photographs or images featuring a design aesthetic that is characteristic of Hong Kong. This style often includes metallic, glossy finishes and vibrant colors, reflecting the urban and modern atmosphere of Hong Kong. The collection could be a part of graphic design, photography, or a digital art project that aims to showcase the distinctive visual elements of the city.