[7][8][9] Etomi attended Corona School in Victoria Island, Lagos, and moved to Queen's College.

At 13 Etomi left Nigeria for the United Kingdom, and had a diploma in physical and theatre art from the City College Coventry in 2004.

[14] Her performance in Falling earned her the 2016 Africa Magic Viewers' Choice Award for Best Actress in a Drama.

[19][20] Etomi began starring as Amaka Obiora, an undercover police officer, in Yemisi Wada's crime series LasGidi Cops, which debuted in June 2016 on television.

[26] In April 2021, Adesua and Banky W shared the story of their marriage and their struggles with conception and child bearing titled 'Final Say Faith'.