Indonesia is a vast archipelago country made up of over 17,000 islands. It has extremely high biodiversity, including many rare species like the Sumatran tiger and Javan rhinoceros. The country is also culturally and linguistically diverse, with over 300 ethnic groups and 700 indigenous languages. Batik is a traditional Indonesian technique of applying hot wax to cloth to create resist dye patterns, and it has inspired many Singaporean artists like Sarkasi Said, Sujak Rahman, and Liu Kang.