She is the love child of superstar Jackie Chan.
According to an article in Asian Pop News, Etta had reported her mother, Elaine Ng, to the police for alleged child abuse because she was concerned about her drinking problem.
Afraid of facing her mother, who is discharged from the hospital, the 15-year-old teenager is currently staying with her godmother.
Etta reportedly wanted to help her mother quit her drinking habit, but did not expect her to get arrested.
She refused to step out of the house and turned to drawings to express her feeling.
Etta mainly drew stray animals and bloody injuries. Psychologists who interview her said that her drawings were not aggresive and reflected her loneliness and anguish.
In on drawing, she drew a child crying and injured. She had written: "I didn't know it would hurt so much."
Some rumours are going around that her mother had deliberately created the 'child abuse' incident so that Jackie would acknowledge his daughter.