大姨妈对我好一点
[dà yí mā duì wŏ hăo yī diăn]
In China, 'period auntie' or 'big aunt' are slang terms people use for referring to periods/menstruation, making 'Dà yí ma duì wǒ hǎo yīdiǎn' mean 'Please, Auntie Period, be nice'. Showing some humor but mostly it implies hope for menstrual symptoms to be mild or bearable.