Once hailed as Asia’s freest port and a gateway between China and the world, Hong Kong now finds itself increasingly swept up in the geopolitical undertow of US-China tensions. As Washington ratchets up tariffs on Chinese goods, the city, long treated as a separate economic entity, is no longer spared. The latest round of tariffs signals a deeper shift: the fading distinction between Hong Kong and the mainland in the eyes of US policymakers, raising fresh doubts about the future of “One Country, Two Systems.”