Hairdye recommendation

I want to dye my hair because I find my actual blonde highlights boring, so, I was thinking of doing my hair blue (not all, just highlights and ghost roots). Other option is red, I did my hair red back in the 2022 but it was a really hard year for me so I have a bit of trauma with having my hair red, despite that, it suited me and a lot of ppl said that they liked it and idk I liked it too but I want to try a new colour. What colour should I dye it?