Suggest PC parts

Since building a PC is always better than buying a laptop, I am thinking of doing it. Please suggest decent hardware parts. Currently, I only have a quality mouse and headphones.
Budget - 1500 USD (1,25,000 INR)

check on pcpartpicker. You will get a fair idea of all the available options and their pricing

You can consider something like this

https://pcpricetracker.in/b/s/ae0c30a1-a6bc-49ce-93ad-fc2f54def101