For free UK PPTP VPN services, you can check out these 3, and for free US ones, you can check out these 5.
The following will show you another free UK one and another free US one, both of which are offered by the Ukusvpn.com website.

On the homepage of the website, you can see the free UK PPTP VPN account on the left, and the free US one on the right.
For the free UK one, the account information will look like the following:
- Server (Hostname): uk.ukusvpn.com
- Username: ukusvpn
- Password:
If the "uk.ukusvpn.com" domain is blocked in your area, you can change the server address to "146.185.23.26".
And for the free US one, the account information will look like the following:
- Server (Hostname): us.ukusvpn.com
- Username: ukusvpn
- Password:
If the "us.ukusvpn.com" domain is blocked in your area, you can change the server address to "206.190.129.236".
Whether for the UK one or the US one, the server and username are fixed, but the password will be changed frequently.
By the way, both of the above 2 free UK and US PPTP VPN services are workable in China during my test when this post is writing, please kindly note and let us know if they works in your area or not by leaving a comment.

