Shein Tin Htoo (Burmese: ရှိန်းတင်ထူး) is a Burmese actor and model known for his appearances in modern drama series and his strong presence in media and public interviews.

Shein Tin Htoo established himself in the entertainment industry as a popular model before transitioning into acting. He is often recognized for his candid and engaging nature in interviews, where he has publicly discussed aspects of his personal life, including his perspectives on love and relationships. He has also shared stories about his childhood and family history, noting that his name holds a special significance as a symbol of luck for his family's financial success.

Shein Tin Htoo made his feature film debut in the 2019 thriller movie, Stranger's House (သူစိမ်းအိမ်), where he was credited with the role "Shein." The film premiered in Myanmar on August 1, 2019.

He is also known for his work in television dramas, often taking on roles in popular series like Laung (2023), a major television series where he was cast in a lead role alongside other prominent actors like Tyron Bejay and Htet Htet Htun.

He continues to engage with his audience through various media projects, including appearing in music videos and attending promotional events for educational and commercial brands. He is recognized as a modern, relatable figure in the Burmese entertainment scene.