大姨夫消声匿迹大姨妈红遍全球
[dà yí fū xiāo shēng nì jī dà yí mā hóng biàn quán qiú]
A humorous expression playing on Chinese kinship terms and the taboo topic of menstruation ('Big Auntie') being globally recognized. It has an underlying satire about menstrual health awareness.