请你叫我容嬷嬷好吗
[qĭng nĭ jiào wŏ róng mā mā hăo ma]
Refers to a well-known nanny character named Lady Rong from a popular TV series 'My Fair Princess', showing respect while humorously inviting others to address one in a similar manner, suggesting they wish to be respected like an elder with wisdom and dignity.