Two alleged members of a new Sydney triad gang preying on overseas Asian tourists have been refused bail, charged with the stabbing murder of a Korean student. The men, Chinese nationals Ivan Wong and Michael Lee, both 18-year-old students from Carlingford, are charged with the murder of Joon Yup Lee at 1am last Thursday. The victim died during a running street fight that began in the Liverpool Street Hungry Jack's restaurant and spilled into the adjoining World Square complex. The pair are also charged with wounding with intent to murder Korean student Jung Ho Song, 20, who was stabbed.They are also charged with assaulting Sui Yoon, who was with Mr Song and Mr Lee.Both Wong and Lee are alleged to be members of the Yee Tong triad style gang whom police allege have been preying on fellow foreign students in a stand-over extortion racket.Wong appeared before Central Local Court magistrate Allan Moore in a videolink from Silverwater jail remand centre while Lee refused to appear on ca...