Thank You all for respond!
My ftp sessions were in chroot by /etc/ftpchroot ofcourse, so users
cannot read anything outside their home folders. I didn't know how to
make them got access into other folder (/var/www/users/username), but
only there + home.
As shell i'm using "nologin" because it is for website hosting only.
So in my case i think i will just make /var/www/users/username their
home directories.
I remember that there was some software (some ftp server) that read
supported folders for opening from file that was in user home dir.
You may put there just /home/username & /var/www/users/username, put
link in /home/user/ folder & he may access to both directories
specified but nothing else. To bad ftpd don't got such option. At
least i'm happy because the solution is simple like making users home
directories in /var/www/users/username.
Thank You all!
Best Regards