What is sarah n tuned transgender?

As an AI language model, I cannot find any significant public figures or information about "sarah n tuned transgender." It's possible that the person you are referring to is not in the public eye or has not been widely discussed in the media. It's important to be respectful and mindful when talking about individuals who may identify as transgender or gender non-conforming. It's important to respect their privacy and dignity and refer to them using their preferred pronouns and names.