From urinating toddlers to Hong Kong protesters' teargas-fuelled clashes with police - and a quite frankly dreadful rendition of We Are The World - these were the 10 most-viewed videos hosted on scmp.com this year. No.10: Chinese tycoon Chen Guangbiao attempts to sing 'We Are The World'. Best not give up the day job any time soon Chen... No.9: Drone video captures rare view of home belonging to Zhou Yongkang's family in Wuxi, China, giving a glimpse of the family's wealth. No.8: Drama in the South China Sea as Vietnam releases footage showing a Chinese ship ramming and sinking a Vietnamese fishing boat. No.7: A revealing look at the sex trade in Dongguan, where an undercover CCTV reporter is told to take his pick of half-naked dancing girls. No.6: Hongkongers clash with mainland Chinese parents after the couple allow their young son to go to the toilet on a Mong Kok street. No.5: It won't be forgotten in a hurry - the night police fired round after round of teargas at Hong Kong protesters pushing for democracy. No.4: The moment police controversially arrested Apple Daily cameraman for 'assaulting police and resisting arrest' - after policeman bumps his head on camera. No.3: After shunning the media spotlight in recent years, China's former president Jiang Zemin makes rare public appearance in Shanghai. No.2: Caught red-handed - the Shanghai party cadre filmed groping a woman on the train. No.1: Violence erupts in Admiralty as Occupy protesters brawl with suspected undercover police officers, leaving one man unconscious.