Hong Kong’s tourism watchdog has revoked the licences of two travel agencies and a guide after finding they failed to protect members of mainland Chinese tour groups from being subjected to “coerced shopping”. The Travel Industry Authority said on Monday that the licences of Go Go Ming Travel Services, Grandee Travel Company and guide Sun Kwun-ying had been revoked with immediate effect. “The authority adopts a zero-tolerance approach towards coerced shopping and any conduct that damages the...