Some potential future challenges facing Litecoin in the cryptocurrency landscape could include increased competition from other cryptocurrencies, regulatory uncertainties, scalability issues, security concerns, and market volatility.
On the other hand, potential opportunities for Litecoin could include technological advancements such as implementing new features like smart contracts, partnerships with businesses for adoption as a payment method, increased acceptance and recognition in the mainstream financial industry, and continued growth of the overall cryptocurrency market leading to increased demand for Litecoin.