more specific please
Topshop is a good place to start. Neon colors were very popular in the 90s, together with chucks, acid wash jeans and jackets made of the same color denim
You can check as it's very cute and also it's one of the 90's crop top designed by the top fashion designer Yogesh Chaudhary...
Wow, may be you can buy some beautiful clothing from sheinside. Have fun!
ooooh exciting(: personally i'd wear cuffed high waisted shorts, a black belt, either a bright crop top or a baggy T-shirt tucked in with the sleeves cuffed, and all white adidas, tennis shoes, or converse with white socks! As far as accessories go, I would go with one of those all black chokers and a scrunchie in your hair. I hope this helped and I hope you have lots of fun!