Streetdirectory.com Hiap Khoon Aquarium Trading is located within Singapore Pasir Ris, a district in the east. Pasir Ris is synonymous with family-friendly recreation sites, namely Downtown East and Fishermen Village. The former sees many travelers and local flocking to its theme parks (Escape), many restaurants and holiday chalets. The latter is well-known for its beneath-the-sky and seaview seafood dining. Here, children can have fun at the seawater fishing ponds, amphitheatre and playground. Another family favourite is Pasir Ris Park where the beach goers can picnic, swim, jog, cycle, birdwatch, barbeque or dine at alfresco cafes.