Hong Kong police are searching for a woman who allegedly splashed a “cream-like” liquid on the six‑year‑old son of actress and beauty queen Grace Chan Hoi‑lam at a cinema in Admiralty, following a dispute over the child’s behaviour during a movie screening. A police source said on Tuesday that Chan, winner of the Miss Hong Kong 2013 pageant and wife of TVB actor Kevin Cheng Ka‑wing, filed a report with the force last Friday for splashing an “unknown liquid” on her son. She was watching the...