List 4 examples of house form in western china and the unique folk cultures each illustrates

The three house form in western china that has the uniques folk culture are Jara, Madagascar and Laos. Illustrate below the unique folk cultures;

Jara: Front door faces south towards south sea goddess

Madagascar: Main door faces west (most important direction) and northwestern corner is most sacred

Laos: Northern Laos people arrange beds perpendicular because heads are noble and feet are dirty.