I know there used to be an item you could buy with CSC, but now it no longer works. How can I change my username?

quote from Frequently Asked Questions & Answers, a stickied thread in this same section:

How can I change my username?

If you want a new username, you can change it by going to your account Preferences and selecting the Change Username option. The cost to change your username 1000 Cash Shop Credits and it can be done once every (1) month.

You can also change your username by using the Loyalty Username Totem. These are obtained from the Loyalty Box that users earn when they have been a member for 2+ years."

right here. it costs 1000 CSC, or you can wait until you get your next loyalty box and use that to change your username instead.

Ah alrighty, but I never got the first loyalty box and Ive been on for almost 3 years???

Try going to this link:

https://subeta.net/preferences.php

That should get you a loyalty box if you've really been here past the two year mark and haven't gotten one yet.

Ahh, thanks so much!!!

Congrats on the new username!

Thanks! Its my irl nickname :)