Sentilong is a civil servant, motivational speaker, screenwriter and an emerging literary voice from North East India. His works include Campus Blues (2010), Sincerely Yours (2017), Dreams and Chaos (2020) and The Case of Longti Village (2021). Three of his books have been adapted into award winning web series and movies. He also works as a content creator and screenwriter for various YouTube channels and for All India Radio, Mokokchung. He is also the co-founder of Bookipedia Foundation in Mokokchung which manages a free library, a publishing house for indigenous writers and undertakes various initiatives to promote and preserve the indigenous Ao language.