Yes, Chinas Aqua Rose Slate can be used in a bathroom. Slate is a natural stone that is known for its durability and water resistance, making it a suitable choice for bathroom applications. Aqua Rose Slate, specifically, can add an elegant and unique touch to bathroom design with its distinct color and texture. However, it is important to note that proper sealing and maintenance may be required to ensure the longevity and waterproofing of the slate in wet areas.