Where do your computers, tablets and smartphones go to die? Electronic waste is an environmental problem throughout Asia, but nowhere more so than in Hong Kong. For a long time the city was only a stepping stone before the waste went to mainland China. But since 2015, the Chinese authorities have banned its import and containers remain docked. Clandestine landfills are now popping up in Hong Kong. Our correspondents Antoine Védéilhé, Vivien Wong and Sarah O'Meara report on the consequences.
Meanwhile, in central Pakistan, DNA tests have confirmed that the same person carried out the rapes and murders of six children in the city of Kasur. Concerns that a serial killer is on the loose have prompted soul-searching over whether the country fails to protect the most vulnerable. It was only in 2016 that Pakistan criminalised child abuse.
Over in China, a photograph of an eight-year-old boy with icicles in his hair made waves in the country and around the world, becoming a symbol of those impoverished and left behind by the country's economic boom. We tell you more about Fuman Wang, the Ice Boy of China.
Finally, South Korea is putting its money where its mouth is. After saying it wants to become the epicentre of winter sports in Asia, the country has invested $800 million on new facilities ahead of hosting the Winter Olympics. But judging from the country's own track record, some facilities run the risk of being neglected or abandoned in the future.