How is it correct, if possible, to link a domain to a site with paths like mysite.ru/blogwashi/photo/?

Question

Domain name market

Let's say I want to host blogs with photos of my friends on my site and allow them to dock individual domain names to their blogs.
For example, option A :
moisite.ru/blogwashi/photo/
Vasya docks /blogwashi/ to the sitevasi.ru
domain. Is it really possible to dock and how correct is it?
or do you need to do this option B :
blogvasi.moisite.ru / photo /
how correct and convenient is such an organization?

Answer 1

As far as I understood correctly, you want:
To make certain pages of your site available on unique domains.
Example: going to sitevasi.ru will display the page mysite.ru/blogsvasi/photo/.
Yes, it is possible to implement this using a redirect and resource records.