my wordpress site redirects to another site

You’ve been hacked.

Get a fresh cup of coffee, take a deep breath and carefully follow this guide. When you’re done, you may want to implement some (if not all) of the recommended security measures.

If you’re unable to clean your site(s) successfully, there are reputable organizations that can clean your sites for you. Sucuri and Wordfence are a couple.

@sterndata Thank you for your kind reply, let me start working on it accordingly.

@sterndata Sucuri has found Malware on my website having 70 links and 8 scripts were infected, so how to fix it and remove the malware, any recommended tools?

See the links in my first reply.