National Day

The provided news articles do not contain any information about an entity called "National Day." Instead, the articles cover unrelated topics. One article discusses the growing popularity of "sportcations" among young Chinese travelers, where fitness and athletic activities are incorporated into vacations. Another article reports on overcrowding at campsites in Hong Kong's Sai Kung district, leading to environmental concerns. The third article details the ongoing quest for truth and accountability following a fatal ferry crash in Hong Kong in 2012, with a pending inquest verdict expected to provide only partial closure for the victims' families. These events are newsworthy due to their impact on tourism, environmental sustainability, and the pursuit of justice in Hong Kong.