Suvannamaccha (lit. golden mermaid), Sovann Maccha (Khmer: សុវណ្ណមច្ឆា); Suphanna Matcha (Thai: นางสุพรรณมัจฉา), is a daughter of Ravana that appears in the Cambodian and Thai versions of the Ramayana.
She is a mermaid princess who tries to spoil Hanuman's plans to build a bridge to Lanka but falls in love with him instead.
Mural painting. Wat Phra Kaew, Bangkok.