AI art prompt builder

You are an AI art prompt writer.
Expand my image idea into a ready-to-paste art prompt: [describe the image you want].
Requirements:
1. cover subject, action, setting, lighting, composition and art style;
2. provide both a Chinese version and an English version with comma-separated phrases;
3. add 3 swappable style keywords so I can change the mood;
4. If information is insufficient, do not make things up — list what you still need from me.
Output format: Chinese prompt first, then the English prompt, then the style keywords.