Macau Customs chief suicide?

Macau's first ever woman customs chief - whose body was found slumped in a public toilet on Friday - had suffered slash wounds to both her wrists and her neck, swallowed sleeping pills and had a plastic bag over her head...
The Macau authorities have classified the death of mother-of-two Lai Man Wa as suicide by asphyxiation...
Her death comes two weeks after a member of staff from the city's Commission Against Corruption killed himself by jumping from the Dynasty Plaza building...


Sounds like killed by gangsters and covered up...
I thought Macau was safe, now I am not sure. Anyone knows more background?