Bantay Bata 163 is a child welfare program in the Philippines that provides services to abused, neglected, and abandoned children. It started as a helpline in 1997 and has expanded to offer comprehensive services including rescue operations, counseling, medical care, education support, and community advocacy. The program is funded through various fundraising efforts including coin banks distributed throughout the Philippines and abroad, solicitation letters, merchandise sales, media campaigns on ABS-CBN, and special events. Fundraising is crucial to support Bantay Bata 163's services and ensure long-term sustainability and growth.