<Li> To promote tourism . Some festivals celebrated in Ghana attract many foreign tourists to the country . An example is the Aboakyir festival . Tourism is the third foreign - exchange earner for Ghana . </Li> <Li> To preserve and maintain cultural and traditional heritage . </Li> <Table> <Tr> <Th> Festival in Ghana </Th> <Th> Tribe that celebrates </Th> </Tr> <Tr> <Td> Bakatue </Td> <Td> Elmina (Fante) </Td> </Tr> <Tr> <Td> Homowo </Td> <Td> Ga </Td> </Tr> <Tr> <Td> Aboakyer </Td> <Td> Efutu (Winneba) </Td> </Tr> <Tr> <Td> Kundum </Td> <Td> Nzema </Td> </Tr> <Tr> <Td> Foo (Fao) </Td> <Td> Navrongo </Td> </Tr> <Tr> <Td> Ohum </Td> <Td> Akim </Td> </Tr> <Tr> <Td> Hogbetsotso </Td> <Td> Anlo </Td> </Tr> <Tr> <Td> Ngmayem </Td> <Td> Krobo </Td> </Tr> <Tr> <Td> Volo (Me / Lomo) </Td> <Td> Volos </Td> </Tr> <Tr> <Td> Yam </Td> <Td> Ho </Td> </Tr> <Tr> <Td> Bugum Chugu (Fire Festival) </Td> <Td> Dagomba </Td> </Tr> <Tr> <Td> Beng </Td> <Td> Gonja </Td> </Tr> <Tr> <Td> Lukusi </Td> <Td> Ve (Near Hohoe) </Td> </Tr> <Tr> <Td> Danyiba </Td> <Td> Kpando </Td> </Tr> <Tr> <Td> Fetu </Td> <Td> Oguaa (Cape Coast) </Td> </Tr> <Tr> <Td> Adae Kese </Td> <Td> Asante Etc . </Td> </Tr> <Tr> <Td> Adae </Td> <Td> Asante, Akim, Akwamu </Td> </Tr> </Table> <Tr> <Th> Festival in Ghana </Th> <Th> Tribe that celebrates </Th> </Tr>

List of festivals in ghana and their ethnic groups
find me the text answering this question