Cinnamomum cassia elongated leaves that are long and have a decidedly reddish colour when young. Chinese cassia is a close relative to Ceylon cinnamon ("C. verum"), Saigon cinnamon ("C. loureiroi"), also known as "Vietnamese cinnamon", Indonesian cinnamon ("C. burmannii"), also called "korintje", and Malabar cinnamon ("C. citriodorum") from Sri Lanka. In all five species, the dried bark is used as a spice. Chinese cassia's flavour is less delicate than that of Ceylon cinnamon. Its bark is thicker, more difficult to crush, and has a rougher texture than that of Ceylon cinnamon. Most of the spice sold as cinnamon in the United States,
SPICE Arena houses the largest urban spice farm in Malaysia, which is sited at its rooftop along with a playground for special needs children. The upgraded SPICE Aquatic Centre, which was opened in 2016, contains a wide variety of sports amenities, including an Olympic-sized swimming pool, a diving pool and a water them park for children, as well as badminton courts and squash courts. The centre also comes with function rooms, a cafe, a sports clinic and a swimming school. The solar farm on the rooftop of the SPICE Aquatic Centre and the SPICE Canopy is the largest commercial solar photovoltaic farm