Deletion of Black Ghosts Drink Petrol

Comment: Appears to be a probable hoax; no references found outside Wikipedia either in English or in the original Chinese script. No evidence that this art is either "existing" or "relevant." If it existed at all in any form (graffiti?), it appears to fail both  and 
Stance: delete
Cited policy: Wikipedia:Notability (WP:N||WP:V)