I have an internet connection to my Mikrotik Router then share it to my clients. Now i want to configure a VPN CLIENT on the router to a remote server for some of the client to have access to a blocked website.
For instance: 192.168.0.2-15/24 access internet direct and 192.168.0.16-20/24 access internet through vpn client connection.
You need to post way more information. What kind of VPN? What’s the remote VPN headend? Are you dealing with static or dynamic IPs on the two tunnel endpoints? What kind of traffic do you want to protect, just HTTP to that one website or all web traffic or all traffic?
Follow the wiki guide lines for the PPTP client. You now have an interface that represents the VPN. Mark connections from the clients you want to run through the tunnel with a routing mark and install a route for that mark out the tunnel.