Chinese Culture Quiz

[Mistress Kang]

Without Googling! What is this for?

[otemo]

To see who is on the other side of the door. 

I am joking. It is a magical device that displays the most beautiful woman in the world taking a selfie. 

[risotto]

Well, the 8 trigrams from the I Ching, plus the two rings.  Once upon a time I knew the symbolism for the trigrams, (and mostly the hexagrams) but I've forgotten it all.  If I recall correctly, those things are used for feng shui, though I have no idea how.