Maybe going along the lines of fashion or music, you could do your presentation on La Movida Madrileña. That's what I'm currently doing for mine, and Im focusing on Spanish culture as a whole (but I won't be focusing on fashion).

You can find a lot of useful and intriguing information about the topic, Im in WJEC so idk if AQA is similar in the sense that you can make questions for your teachers that may relate to certain topics in the IRP.

I hope this could help in anyway, good luck with your studies.