Co-curated by the Los Angeles museum's director, Michael Govan, the exhibition is designed by Tadao Ando

Prayer was one of five paintings by the Chinese artist “entrusted by an important institution” to the state-owned Poly Auction

The real-estate tycoon, a key patron of Zeng, has not been seen since she was "disappeared"—the painting, Prayer, is now described by Poly auctions as "entrusted by an important institution"

Non-selling exhibition at Gagosian Hong Kong includes works from Asian private collections

Billboards and posters with the work appeared all over Chinese-speaking world and social media this week