Spratly Islands/Philippines is a fanmade pairing for Hetalia: Axis Powers, involving Spratly Islands (Danny Sachs) and Philippines (Maria Clara dela Cruz). This pairing is sometimes referred to as SpratPhil, a portmanteau of their respective names.
Philippines is just one of Danny's many suitors, and just one pair in the South China Love Hexagon. But in all of Danny's partnerships, he is attracted to Maria the most (and not just because the whole world likes her too) because she takes care of his house, his exotic forests and wildlife, and his children. Whenever he has the time, he visits her, and he has dreams of becoming her territory one day.
Danny's relationship with Maria comes from the Spratly Islands dispute between China, Taiwan, Vietnam, Malaysia, and the Philippines.