Mar 02, · Eike Batista, the former billionaire who lost his fortune and spent time in jail for alleged corruption, has a new headache: a lawsuit from his ex-wife. Luma de Oliveira, a former model and actress who famously wore a collar with Batista’s name during a Carnival parade, filed suit against the. k Followers, 95 Following, Posts - See Instagram photos and videos from Luma de Oliveira (@lumadeoliveiraoficial). Luma de Oliveira. likes. Luma de Oliveira is a former model, actress and Brazilian carnival queen. She was Madrinha da Bateria for a number of samba.