abstract, abstraction, architecture, background, backlight, black background, bokeh, bridge, china, city, cloud, dark, dream, earth, fiction, figures, flowers, form, galaxy, game world, gardens by the bay, gla, glow, highlight, light, lights, line, metro last light, motion stripes, night, nuclear war, oceans, of light and shade, of the strip, patterns, planet, planets, play of light, rays, reflection, relief, river, science fiction, shade, shades of blue, shadow, shine, skyscrapers, space, spot, star, stars, stone, taipei, taiwan, the sky, to partial shade, underground, wallpaper, windows