[allAfrica] Lagos -- This west African country of 206 million people boasts the world's fastest growing fintech market and booming technology start-ups. Nollywood, its film industry, and writers such as Chimamanda Adichie, have gripped the world's imagination. Nigeria's Gen Z musicians are conquering the world with the pulsating beats of Davido, Wizkid and Burna Boy, among others.