Dataportal.asia is an open data portal that harvests metadata of over 70 thousands open datasets from 20+ asian data portals. Through our value-added services, the harvested metadata can be easily and flexibly browsed, searched and accessed from 12 categories. Dataportal.asia also collects and publishs value-added open data applications/services such as visualization of open data, use cases of reusing open data to develop report, website, portal, and App. Development of Dataportal.asia aims to serve as the engaging platform to promote international cooperation on Open Data Applications and Services across Asian economies.