MCA final year — need a real-world-scale AI project idea, not a toy/tutorial-level one[D]

I'm an MCA student with hands-on experience in Python, LangChain, Chroma, HuggingFace, and FastAPI (built a RAG document-QA system already). My project guide specifically wants a real-world problem — something an actual company would need solved — not a generic "sentiment analysis on tweets" or "spa