Christmas in China is just a shopping holiday for the most. And no reason to make things this complicated, the author has already stated that all this is intended to be an easter egg.
An easter egg that they put on other people's sites without their knowledge or consent.
The correct word for this is malware.
Christmas in China is just a shopping holiday for the most. And no reason to make things this complicated, the author has already stated that all this is intended to be an easter egg.