Question

[Shaav]

So when are you going to add the option to donate for s(e)x/Name change? Also when are you going to drop the oly participation count from 9 to 6 because dead server?

[magiclennart]

Dumb questions, that will never happen.

[Alfheim]

will special x-mas trees increasing xp ammount be usable after event ends?

[Alannah]

will special x-mas trees increasing xp ammount be usable after event ends?

until you have tree, yes
(they do not disappear, not periodic items)