There are many brands of perfume. Under each brand, there are many fragrant varieties, such as Dior brand. Her fragrant varieties include Dior Dune, Dior Poison, Dior-1947, Dior SWEETheart, Dior-Unbelievable,,, and so on. Sweet perfume refers to a series of sweet and lovely perfumes, not that brand. It should refer to a fragrant style.