早恋女孩来过大姨妈
[zăo liàn nǚ hái lái guò dà yí mā]
The term '大姨妈 (dàyímā)' is internet slang for menstruation in China. Thus, this title means 'a girl who fell in love too early and got her period'. This implies a young girl who started dating prematurely and had to deal with the onset of puberty, conveying themes of innocence lost and early maturation.