yo dude, in this same section theres an area called Private sro main discussions. i believe theres something called a "Sea emulator" or something along those lines. With that you get to be a GM and do gm stuff (make notices be invincible) and you spawn mobs mess around with skills and silk items etc. Also its possible to allow people to connect to your emulator so you can hang out with them and pvp and stuff. If you get bored being by yourself, theres several private servers with higher leveling rates but they dont have euro usually. i think the highest rate server is 30x exp, not positive on that.
heres a link to a guide to setting up the emulator
also in this subforum, theres tons of different emulators, and even emulators that people are running that you can connect to
have fun