女人再红也比不过大姨妈
[nǚ rén zài hóng yĕ bĭ bù guò dà yí mā]
In English, 'No Matter How Famous a Woman Becomes, She Can't Outshine Aunt Flow (Menstruation)' reflects a light-hearted or humorous comparison emphasizing the significance and inevitability of menstruation over any other fame for women.