CAN I PLAY UK LOTTO ONLINE IN SPAIN?

Only if you can get a UK IP address. You can not play the UK lottery without this - I tried myself. Now I paid for a UK IP address I can access all UK sites as though I am there. You need to connect to a UK server, I set mine up through something called The Tenerife Forum.It cost me 45€ for a years subscription, and the server is called UK Firehawk Server.