Kwanza-Sul ou Cuanza-Sul é uma província de Angola. Tem área de 58 698 km² e sua população aproximada é de 1 666 000 habitantes. Sua capital é Sumbe. É constituída pelos municípios de Amboim, Cassongue, Cela, Conda, Ebo, Libolo, Mussende, Porto Amboim, Quilenda, Quibala, Seles e Sumbe.
Situated 25 km from the town of Calulo is the Farm Cabut with the extent of 10,000 ha and occupied mainly by palm trees from which it produces organic coffee Black Beauty.
In Cabut you can enjoy the tranquility that the rural areas offer and the tranquility and hospitality with which its people welcoming visitors.
While we may delight us with the magnificent view of the immensity of the African landscape which enjoys the viewpoint of Finance which dazzle any tourist.
Situated in the central square the Hotel Ritz Calulo is one of the unique hotel that posses the latest hotel equipment.
The Ritz Organizations is the largest hotel chain with implantation in the Angolan territory known for their tourism and hospitality.
They have hotel units in: Huambo, Wako-Kungo, Sumbe, Luanda, Muxima, Calulo and predict the opening of more units.
The Ritz Sumbe, is situated on the famous avenue, the beach Sumbe, is spread over 5 floors offering a magnificent view over the sea.