トニー・レオン
"California Dreamin'" is played numerous times as it is the favourite song of Faye Wong's character, which showed her aversion but desire of changes, and fits the theme of the second story. "What a Diff'rence a Day Made", performed by Dinah Washington, is played during a scene between Tony Leung and Valerie Chow's characters, as well as an encounter between Tony Leung and Faye Wong's characters later in the film.