What can be copyrighted

According to section 10 of the Copyright Ordinance, 1962 as amended by the Copyright (Amendment) Ordinance, 2000

The things which can be copyrighted include

literary work (including computer programmes ; excluding speeches
musical works, including any accompanying words
dramatic works, including any combination of melody and harmony or either of them, produced or reproduced graphically
pantomimes and choreographic works
pictorial, graphic, sculptural and artistic works (i.e. painting, sculpture, drawing, engraving or a photograph, an architectural work of art and any other work of artistic craftsmanship)
motion pictures and other audio-visual works
sound recordings, any disc, tape, wire, perforated roll or other device in which sounds are embodied)
architectural plans, drawings and actual buildings