H Gallery was an art gallery in Bang Rak District, Bangkok, Thailand. It was located in a beautiful 125-year-old Anglo-Thai mansion.. According to the gallery's Facebook site it has closed the exhibition space on Sathorn road in May 2020. Established in 2002 by American-born Ernest H. Lee, the two-storey gallery specialises in contemporary art with a mostly Asian focus. H Gallery began working with the Irish-born art critic and curator Brian Curtin in 2011. Curtin inaugurated H Project Space, on