The question seems to refer to a specific image or scene, but there is not enough information here to identify exactly which light‑filled décor Santa is hanging from. Without seeing the image or having more context (such as a link, description of the setting, or surrounding objects), it is not possible to give a precise answer that matches what you are looking at. In many Christmas decorations, Santa figures are commonly shown hanging from items like illuminated garlands, string lights, lighted wreaths, or glowing window or balcony decorations, but that would only be a guess in your case and may not match your specific décor. To give an accurate answer, please either upload the image you are referring to or describe the décor in more detail (for example: “a glowing star in the window,” “a string of warm white fairy lights across the ceiling,” or “a lit garland wrapped around a balcony rail”).