I didn't show my site in google ranking, cause of my mistake. I did negative SEO... suggest me to remove it...
Undo the negative SEO you have done. And replace them with white hat SEO. If you can elaborate your query here and give us some details then may be we can help you more.
Remove those negative links and create some good and high quality links. It will take some time to remove permanently.
Remove all the toxic and bad links, negative links of your website. For this you can use google disavow tool, it will help you to remove toxic and bad links of your website.