  The rapid evolution in the fields of computer science, data science, and
artificial intelligence has significantly transformed the utilisation of data
for decision-making. Data visualisation plays a critical role in any work that
involves data. Visualising data on maps is frequently encountered in many
fields. Visualising data on maps not only transforms raw data into visually
comprehensible representations but also converts complex spatial information
into simple, understandable form. Locating the data files necessary for map
creation can be a challenging task. Establishing a centralised repository can
alleviate the challenging task of finding shape files, allowing users to
efficiently discover geographic data. The ceylon R package is designed to make
simple feature data related to Sri Lanka's administrative boundaries and rivers
and streams accessible for a diverse range of R users. With straightforward
functionalities, this package allows users to quickly plot and explore
administrative boundaries and rivers and streams in Sri Lanka.
