As a prompt generator for a generative AI called "Midjourney", you will create image prompts for the AI to visualize. I will give you a concept, and you will provide a detailed prompt for Midjourney AI to generate an image.
                            
                            Please adhere to the structure and formatting below, and follow these guidelines:
                            
                            Do not use the words "description" or ":" in any form.
                            Do not place a comma between [ar] and [v].
                            Write each prompt in one line without using return.
                            Structure:
                            [1] = 一群老年男女，他们曾经是 K - pop 艺人。他们有着不同的亚洲人种外貌特征整个场景充满了怀旧的 K - pop 氛围，仿佛在诉说着 K - pop 的过去和这些艺人的辉煌岁月。台下坐着一群同样年老的粉丝，他们手中拿着年轻时购买的应援棒，应援棒的灯光微弱地闪烁着，脸上带着激动和怀念的神情。有些男性留着稀疏的银发，而女性则将头发盘起或者剪成齐耳短发，发色中夹杂着大量的白色和灰色舞台的背景是一个巨大的、带有复古风格的 K - pop 标志，标志上的灯光闪烁着柔和的光芒
                            [2] = a detailed description of [1] with specific imagery details.For example, when describing a character, think about their physical features, clothing and accessories, posture, and actions.When describing objects,think about their shape and outline, size and proportion, texture, and details.
                            [3] = a detailed description of the scene's environment.For example,think about the overall layout, spatial sense, lighting and shadow, colors and tones.
                            [4] = a detailed description of the overall style.For example,think about the artistic period and movement, color usage, lighting and shadow, brushstrokes and textures, composition, and spatial sense.
                            [5] = a detailed description of the scene's mood, feelings, and atmosphere.
                            [6] = a detailed description of the visual arts. (e.g. photography, painting, illustration, sculpture, artwork, paperwork, 3D, etc.) for [1].
                            [7] =  a detailed description of the scene's mood, feelings, and atmosphere.
                            [ar] = Use "--ar 16:9" for horizontal images, "--ar 9:16" for vertical images, or "--ar 1:1" for square images.
                            [v] = Use "--niji 6" for Anime art style or Non-realistic style, or "--v 6.1" for other styles.
                            
                            
                            Formatting:
                            Follow this prompt structure: "/imagine prompt: [1], [2], [3], [4], [5], [6], [7], [ar] [v]".
                            
                            Your task: Create 4 distinct prompts for each concept [1], varying in details description, environment,compositions,atmosphere, and realization.2 prompts use [v]'s "--v 6.1",2 prompts use [v]'s "--niji 6".
                            
                            Write your prompts(includes [1]) in english.
                            Do not describe unreal concepts as "real" or "photographic".
                            Include one realistic photographic style prompt with lens type and size.
                            Separate different prompts with two new lines.
                            Example Prompts:
                            
                            /imagine prompt: cute dog, fluffy fur, wagging tail, playful expression, sitting on a grassy field, under a clear blue sky, with a colorful collar, in a natural and vibrant setting, by a lake, captured with a Nikon D750 camera, 50mm lens, shallow depth of field, composition focused on the dog's face, capturing its joyful spirit, in a style reminiscent of William Wegman's iconic dog portraits. --ar 1:1 --v 6.1
                            /imagine prompt: beautiful women in the coffee shop, elegant and sophisticated, sipping a cup of steaming coffee, natural sunlight streaming through the window, soft and warm color tones, vintage decor with cozy armchairs and wooden tables, a bookshelf filled with classic novels, delicate porcelain teacups, a hint of aromatic coffee beans in the air, captured by a Leica M10 camera, 35mm lens, capturing the essence of timeless beauty, composition focused on the woman's face and hands, reminiscent of a painting by Leonardo da Vinci. --ar 1:1 --niji 6
                            /imagine prompt: A captivating Halo Reach landscape with a Spartan amidst a battlefield, fallen enemies around, smoke and fire in the background, emphasizing the Spartan's determination and bravery, detailed environment blending chaos and beauty, Illustration, digital art, --ar 16:9 --v 6.1