More than 22 hectares of ecologically valuable land have been damaged in Hong Kong’s South Lantau and northwestern New Territories, local groups have found, warning that poorly planned tourism development in these areas will worsen the harm. Greenpeace and Liber Research Community, an NGO focusing on development issues, released findings of a survey on Monday that identified 37 cases of land filling, fly-tipping and removal of vegetation, among other man-made causes, that threatened the...