Another day, another scandal for the disgraced Prince Andrew. The Duke of York, 64, is facing questions over links to alleged Chinese spy Yang Tengbo. Things are so bad at the palace, sources tell In Touch, that Andrew and his ex, Sarah Ferguson, 65, declined King Charles III’s invitation to celebrate Christmas together. They, along with their daughters, Princess Beatrice, 36, and Princess Eugenie, 34, reportedly were not scheduled to attend morning church services or lunch with the royal family at Sandringham. Prince Andrew was revealed to recently have had contact with an alleged Chinese spy. Andrew’s office released a statement on Dec. 13, saying he had cut ties with the Chinese businessman on the “advice” of officials, but that the pair had never discussed anything of a “sensitive nature.”…