Elçin Sangu has represented several brands in commercials and campaigns. She is notably recognized as the face of Molped, a brand for which she has appeared in multiple commercials, including one directed by Devrim Erdoğan. In addition to Molped, she has also collaborated with global brands such as Gilette Venus and Hummel. Furthermore, she has been associated with Coca Cola for their "My Sister Project" and has been involved with the "Düşyeri Psychosocial Support Program - We Will Heal Together" campaign. Elçin Sangu has also been seen in an advertisement for a bra brand alongside Barış Arduç. Her work in commercials and campaigns spans a range of industries, showcasing her broad appeal and influence as a brand representative. For more details, you can refer to the sources such as Hayat Kimya and IMDb.