What birthday present should I get for a 12 year old girl? I only know she likes K pop bands and I know nothing about K stuff. I was thinking any toys or colouring books is so outdated and not age appropriate. What else can I buy?

12 year old are at a age of proceeding to secondary school. Stationery or Accessories would be great. Since CNY is round the corner, probably some clothes? Best way if to get vouchers! she can be a little adult to decide what she really wants and be happy with her own purchase