Gigi Lai's Younger Brother Seriously Wounded in Traffic Accident 36-year-old Hong Kong actress Gigi Lai's younger brother, Stephen, has been seriously wounded as the taxi he was traveling home in was hit by another taxi that was carrying no passengers. Stephen was thrown out of the taxi and hit his head on a roadside stone platform. Witnesses said his business suit was stained with blood as he was taken to a local hospital. There is some doubt whether Stephen was wearing a safety belt.