Melbourne, May 31 : `Crouching Tiger, Hidden Dragon' star Zhang Ziyi has now demanded an apology from a Hong Kong paper after it published claims she had sex with Bo Xilai for huge sums of money.

Apple Daily, repeating claims made on news website Boxun. com, alleged she had slept with the Chinese politician at least ten times between 2007 and 2011 and that she was paid about 1.5-million-dollar each time.