How to make a redirect through a router for a specific user when trying to connect to a specific external ip?

Question

Domain Name System

There is a router to which admin rights, when visiting the router by local ip there is a page where there is a
DMZ Configuration
Port Mapping Configuration
Port Trigger Configuration
there are also two local hosts, for one of which I want to redirect to localhost when I try to enter, for example, in VK. How to implement using the available features in forward rools?
Or am I looking in the wrong place?
Newbie, do not scold.
upd
router huawei HG8245H