What are some good negative prompts to include for the last two prompts you provided. These are the last two prompts: ``` summer day on the beach, sun reflecting off the sea, colourful umbrellas and parasols, bright sand, depth of field, film texture, 8 k, sharp details ``` ``` sunset over the city skyline, tall buildings reaching for the sky, warm orange and pink hues, motion blur, film texture, 8 k, rich details ```