If the South area is a family room, dining room or a hall way, place a water fountain or fish tank there to maximize positive energy for good interpersonal and romantic relationships.
These good energy could bring you a promotion or raise, it could also sweeten the relationship between you and your loved one.
Use blue, grey, white or metallic colors for home decorations in this area and avoid green and earthy colors.
Home decors in shapes of butterflies, sailing boats can enhance your romantic relationships.
Pink or white lilies will bring you good interpersonal relationships and the facilitators you desire.
Empty vases should be avoided in this area because it may bring undesired romantic encounters. Bathroom in this area may be the same.