Get yourself a wilko 6 bottle wine making starter kit (£20) this has everything you need, just follow the instruction and voila !
If you then think it's for you then more equipment, and you can start experimenting, such as adding more sugar that can make the wine stronger but only if you don't add too much and end up with a sickly sweet brew, add different juices to kits, then perhaps just use pure juices or even fruit.
Easiest way to find out more is just read about what others do, as that can sometime help you not make mistakes that others have encountered.
Good luck and enjoy.