We released a code redeemer NPC that is located next to the VIP Activator NPC.
During the winter event(26th of Dec will be the last day), we have enabled the following codes:
5GCXMAS - Can be redeemed for 5 Gold Coins (works only once per account)
xmastitle - Can be redeemed for the Merrymaker title (works only once per account)
Also, as of today (20th of Dec, 10 PM ST) we have enabled the winter sale bonus.
A 35% bonus will be applied for each transaction when completed until 27th of Dec, 10 PM ST.