Believe it or not, this is a seven ton bronze sculpture. It’s only painted white and only appears to be a material as light as plastic. That seven tons is cantilevered off that one arm (i.e. the back of the hand is all that touches the ground.)
It’s called “Planet” and it was sculpted by Marc Quinn in 2008.
Here is a pic from farther away that may offer more sense of scale.
This Chinese temple sits in the heart of Singapore’s Chinatown. It’s said to be the oldest Hokkien or Hoklo temple (i.e. Han Chinese) in Singapore. It’s a temple related to Han Chinese culture generally, rather than to a particular sect or religion. While the main deity is Mazu (a.k.a. Ma Cho Po,) a maritime goddess from Chinese folklore that is sometimes associated with Taoism, there is also a Confucian shrine as well as homages to several Buddhist Bodhisattvas (a Bodhisattva is one who has achieved enlightenment but sticks around to help others out of compassion.)