The end of Ramadam is like the Christmas of our Muslim brothers. This is a celebration of faith to Allah where Muslims refrain from doing earthly things which includes eating, drinking, and other vices, ect.
Ramadan is done on every ninth month of Islamic Calendar and this year fall from August 22 to September 19 and the end of it is celebrated along with families and friends. More details on the link below.
Link: news Muslims and the Ramadan in the Philippines