Yes, it is possible to remove a red lipstick stain from a light-colored carpet, but it may take some effort and patience. Begin by scraping off any excess lipstick with a blunt knife or spoon. Then, use a clean white cloth to blot the stain, working from the outside in to avoid spreading it. Next, mix a solution of one tablespoon of dish soap and two cups of warm water. Dip a clean white cloth into the solution and blot the stain, being careful not to rub or scrub. Rinse with cold water and blot dry. Repeat the process for How to get lipstick out of carpet until the stain disappears. If the stain persists, consider using a commercial carpet stain remover designed for oil-based stains. It's important to test any cleaning solution on an inconspicuous area of the carpet first to ensure it does not cause discoloration or damage.