Get a VPS in America or Europe. Install OpenVPN and have it listen on port 80 or 443. Your VPN isn't on a blacklist, of known VPNs, so you're golden. Source:

Get a VPS in America or Europe. Install OpenVPN and have it listen on port 80 or 443. Your VPN isn't on a blacklist, of known VPNs, so you're golden. Source: used my own VPN in Islamic dictatorships before.