A worker decorates a Christmas tree made of tin cans at the Church of Santo Laurensius at Tangerang, Banten province, Indonesia, Dec. 18, 2015. A total of 10,000 cans donated by church members form a Christmas tree as high as 8 meters. (Xinhua/Zulkarnain)

A worker decorates a Christmas tree made of tin cans at the Church of Santo Laurensius at Tangerang, Banten province, Indonesia, Dec. 18, 2015. A total of 10,000 cans donated by church members form a Christmas tree as high as 8 meters. (Xinhua/Zulkarnain)

A worker decorates a Christmas tree made of tin cans at the Church of Santo Laurensius at Tangerang, Banten province, Indonesia, Dec. 18, 2015. A total of 10,000 cans donated by church members form a Christmas tree as high as 8 meters. (Xinhua/Zulkarnain)

A worker decorates a Christmas tree made from tin cans of drinks at the Church of Santo Laurensius at Tangerang, Banten province, Indonesia, Dec. 18, 2015. A total of 10 thousand cans were donated by church members to make a Christmas tree with 8 meters high. (Xinhua/Zulkarnain)

A worker decorates a Christmas tree made from tin cans of drinks at the Church of Santo Laurensius at Tangerang, Banten province, Indonesia, Dec. 18, 2015. A total of 10 thousand cans were donated by church members to make a Christmas tree with 8 meters high. (Xinhua/Zulkarnain)

A worker decorates a Christmas tree made from tin cans of drinks at the Church of Santo Laurensius at Tangerang, Banten province, Indonesia, Dec. 18, 2015. A total of 10 thousand cans were donated by church members to make a Christmas tree with 8 meters high. (Xinhua/Zulkarnain)