Two Category III films (for persons aged 18 or above only) top the Hong Kong box office this week. Chan Hing-kai and Dante Lam's comedy Naked Ambition took the top slot with $553,710 from 29 screens. Produced by Panorama Entertainment and China Star, the film is about two university graduates who become porn publishers.

Freddy Vs Jason, also rated Category III, has an extra marketing hook in Hong Kong as the director, Ronny Yu, hails from the territory. The Edko Films release came in second with $245,282 from 24 screens.

As part of its global day-and-date release, The Matrix Revolutions took fourth position with strong opening night figures of $126,387 from 38 screens.