Douala | UCB | Union Douala | UCB (company) | Douala Athletic Club | Roman Catholic Archdiocese of Douala | Marilyn Douala Bell | Koko Komégné, ''Nje Mo Ye'', Douala, 2007 |
Deumi started his career in his native country of Cameroon playing for UCB Douala and Kadji Sport Academy de Douala.