Complex sentence: Since she was 16 and discovered by a talent spotter Chloe's life and career has been under the control of her cousin Tung Mei Mei, Tina (Florence Kwok), to escape the manipulations of her cousin Chloe announces her retirement from the entertainment industry.
Split into simpler sentences: Since she was 16 and discovered by a talent spotter, Chloe's life and career has been under the control of her cousin Tung Mei Mei, Tina (Florence Kwok). To escape the manipulations of her cousin, Chloe announces her retirement from the entertainment industry.