 Notable works include the video installation "mmm wow" (2012) in which Wong edited together different expressions from Hong Kong television commercials, for example "mmm", "ohhh" and "wow".The looped video works are displayed on TV sets installed with propped up the screens facing the ground.Viewers could hear the sounds from the TVs, but as the screens faced the ground, they could only see modulating colors reflected on the floor as the videos looped.