How to decorate a small apartment of 30 square meters in Guangzhou? What is the budget?

30 square meters of small huxing decoration room area is not large, so the choice of furniture is much smaller. In order not to make the space tense, we don't choose a big sofa in the living room, which wastes room area and doesn't apply to small apartments. In addition to the living room, the beds in our bedroom need to be measured before buying. However, the furniture used in the 30 square meters small apartment decoration model room can be used as a reference to buy some and decorate our new home.