chinese colorful coloring colors colourful colouring colours exterior exterior shutters functional louver blades louvered louvers louvre blades louvred louvres painted plantation shutters protection shelter shuttered shutters traditional window window covering window frame window shutters windows abstract background bricks brown building concept construction creation design dez pain dirty fill floor graphic grunge illustration image industrial industry masculine New original pattern pavers render scrapbooking style texture tiles unique urban vector wall xymonau appearance backdrop ferns flora foliage fronds green greenery horticultural horticulture light Light green lighting nature patterns plants reflecting reflection shade shadows shapes spread spreading sunlight textures variation vegetation wallpaper art clockwork cogs cooperation decorative drive energy engine engineering fantasy gear machine macro metallic network orange parts power structure teamwork technology teeth wheel work purple buildings bus city colored coloured covered walkways cross-roads double-decker bus Hong Kong over-pass pedestrian walkways pedestrian-overpass pedestrians road roads taxi traffic transport transportation turning vehicles choral church classical column craftsmanship flute formation group high instrument interior low metal mouth music musical orchestra organ pipe pipes pitch prospect religion religious shape shiny similar sound steel straight tube tubes tune