canto pop generally refers to popular songs sung in Cantonese in Hong Kong, because the original composer in Hong Kong is Cantonese, also known as Cantonese songs. Generally speaking, it refers to modern Cantonese pop music, a trend driven by Samuel Hui, the lead singer of Lotus Band, since 197s, and canto pop, which has flourished since then. This definition is also in line with the cognitive range of "canto pop" for most Hong Kong people born in or after 197s. Like other pop music, canto pop is a commodity; A commodity that reflects the social outlook and values of a certain period.