Honestly there is no fixed age or rule for this, it really depends on your health, comfort, and what you and your partner both feel ready for. Some couples continue well past menopause as long as both are comfortable and there are no medical reasons to stop. It is worth having an open conversation with your gynae if you have concerns, especially around menopause since hormonal changes can affect things. At the end of the day it is a personal decision between you and your partner lah, no one-size-fits-all answer here.