Artist Kourtney Keller offers the following explanation of what's going on in her video:
The subject of JEWEL SPEW is literally saturated with light…so much so that it endlessly sprays out of her in the form of light beams and jewel plumes. Likewise, her environment is saturated with jewels and she is choking on them. In the futile act of trying to shake them off, she activates the possibility that her predicament is terminal...
the subject of JEWEL SPEW is caught in a hypnotic video loop of spewing bling. She is not only surrounded by what is afflicting her, but appears contagious.
No English translation of the dialogue, but that just makes it all the weirder.
The website "explains" thus: "An animation film about CHUNG's afterlife journey, in search of his cause of death. Chung look back his lifetime, and travel across the 'middle-land'. In the meantime, he made friends with the Paperdolls (paper work Chinese offering figures ). This is a relaxing and humorous animation that introduces the Chinese dead's world."