My DD is also 9 in February. So far for Christmas I have got:
Glitter Cath Kidston backpack (got in closing down sale last year);
Glitter LED light for her room;
Harry Potter Lego;
Gravitymaze and Blokus games (shoutout to the Christmas bargains threads!)
Lego dots set
Harry Potter top
Books
Bits and pieces including stocking stuff.
DD also wants:
Switch and Animal Crossing
A hamster
A cat
A baby sibling
Only the Switch is likely and even that’s a bit expensive for me 
I still need to get:
Battery-operated hamster in plastic ball toy (she also wants this if a real hamster is not appearing 😂)
Some Harry Potter sweets
I’m going to ask my parents to get her a Hermione wand.
She gets more low-value things on her birthday, and for that I’ve already got:
Fairy lights
Music box
Couple of little jewellery items
Watch
Anne of Green Gables book set
Mini gumball machine
Table tennis bat and ball set
And she’ll be getting art materials and new colouring pencils, and possibly some more Lego, from grandparents/aunts.
Last birthday/Christmas gifts included Gemex, bath bomb kit, crystal growing kit, science sets, Gravitrax. She already has a bike and scooter.
All her friends are into similar stuff - Harry Potter, board games, books, Lego, science kits, bath bomb kits, that kind of thing.