Source Perrier is a great source of traditional and affordable furniture and accessories. They have many Chinese inspired items, but my two favorites are the Red Chinoiserie Mirror and the Chinese Porcelain Figures.
For an authentic Royal Pavilion feel, why not wallpaper a foyer in Zuber's aptly named "Brighton" wallcovering?
Charles Edwards has a plethora of fabulous lights, lamps, and lanterns. Their pagoda lantern would be add just the right touch to that Zuber papered foyer!
And for a bit of casual Chinoiserie, Williams Sonoma Home has a great bamboo style chair that would be perfect in the oxblood finish.