"The Golden Lotus 2 - Slave of Love is a classic, Slave of Love trailer" can be translated to "The Golden Lotus 2 - Slave of Love is a masterpiece, Slave of Love trailer" for a more natural expression in English. Note: "The Golden Lotus" is one of the possible translations for "金瓶梅," though it's often referred to by its pinyin "Jin Ping Mei" in international contexts. Additionally, when dealing with titles, especially for films or books, sometimes a more creative or literal translation might be used depending on the context.