Originally posted by velvet:
Paintjunkie - box room - white ceiling and cream walls - not much of a design statement but you said you want to make it look bigger. There is a wide variety of 'creams' to choose from (or magnolias, I think Mel claims 40 different shades but he's the expert on that one

). Depending on the dimensions you could bring the white down to picture rail level to make the room less 'boxy'.
Hard flooring rather than carpet would help too - it doesn't absorb the light in the same way that soft carpeting does (whatever the colour).