 Complete the following phrase:  In 2012, Key and his fans from Korea, China, Japan, Taiwan, Singapore, Thailand and seven other countries donated 2.12 tons of rice to World Vision, which was able to feed 17,000 undernourished children and elderly among 11 cities. Later on September 23, 2014, Keys birthday, fans raised a total of 2 million won and established a well in Cambodia, and was also used as medical aid for poor children. In 2015, Key posted on his Instagram account encouraging viewers to help the citizens in Nepal after its 