Parents of Chang Wen, the suspect accused of a deadly stabbing rampage in Taiwan, knelt outside a funeral parlour where their son's autopsy was done. Also on East Asia Tonight: The US accuses China of unfair trade practices in the chip sector, but delays tariff action. Meanwhile, China backs Venezuela at the UN and accuses the US of using anti-drug operations as pretext for military action. Also, South Korea pushes through a controversial anti-fake news bill that critics say curb free speech.