Lilau means “mountain spring” in Portuguese. The well was once one of Macao’s main water sources, and its position near the Inner Harbour made it part of an early Portuguese settlement. A folk verse says that anyone who drinks its water will not forget Macao: they will either make a home there or leave without returning.
The saying gives the spring a place in local memory. Before piped water reached homes, a dependable source shaped where people gathered and settled. At Lilau, the well and the nearby harbor meet within a small historic neighborhood.




