monochrome, grayscale, out of focus, strange, blurry, ugly, noisy, grainy, disproportion, float, txt, username, watermark, signature, frame, clipping, characters, chimney, mountains, defective twisted fracture deformed handrails, fog, More than 2 speakers, Graffiti, water, lantern, horns, people, cars, billboards, dragon's head, sun, moon, cloud.