Katherine Lau Ying-Hung

Lau Ying-Hung (English: Kathrine Lau; born on July 16, 1955), formerly known as Hu Kouqin, known as Sister Liu, a Hong Kong female singer and actress, changed her stage name to "Liu Yinghong" in the early days of her debut, and changed back to "Liu Yinghong" in the 1980s and is still in use today. H…