It's not a Goth Christmas tree, but a Christmas tree made by a Goth.
I bought it, dressed it and I love it!
(I usually have two Swedish flags on top too, but I haven't found them yet.)
Me and my husband started the tradition that every December day until Christmas we run with the kids through all the rooms wearing red santa hats singing "Nu är det jul här i vårt hus"/"Now it's Christmas here in our house" and when we are done we sit down and light a "tomtebloss"/? before it's goodnight.