Xiao Sixi. Sweet Talk is directed by Sung Kee Chiu and performed by Louis Koo. Introduction: In an isolated island fishing village, an honest and kind dumb boy, A Shui (Louis Koo), lost his parents when he was a child and started a family hotel and a grocery store. Every evening, Ah Shui plays sandbags on the platform facing the sea and plays the harmonica beside the wooden frame. The sea breeze is blowing, and the faint rhythm of life is simple and happy for Ah Shui. Xiao Sixi is a boy and a bald girl. Because Jinshui helped her teach her an unscrupulous father, she was very close to Jinshui and almost became Jinshui's translator.