The House of the Rainbow Bridge is an AIDS orphanage in Phnom Penh (Cambodia) run with the support of the Happy Tree Social Services of Hong Kong.  All 66 of the children are HIV-positive.  In March 2007, I visited the House of the Rainbow Bridge with students from Li Po Chun United World College, and we spent three days supplying paint and equipment, and then re-plastering and painting a long corridor as a way to support the work of the orphanage.

House of the Rainbow Bridge Orphanage