Oscar Liu

Oscar Liu is not mentioned in either of the provided news articles. The first article discusses a public hearing regarding a fire in a Hong Kong residential complex that resulted in numerous fatalities, focusing on the contractor's use of substandard materials. The second article previews Hong Kong's upcoming budget announcement by finance chief Paul Chan Mo-po, highlighting an unexpected operating surplus after previous deficits. Neither article provides any information or context related to a person named Oscar Liu. Therefore, it's impossible to determine who Oscar Liu is, why they might be newsworthy, or any recent events or developments related to them based on the given information.