Q.West Side O House That Has Sloping Area Down To Fence
By fence what kid of tree or bush that could add to privacy but the area is wet during rainy season July-Sept

Certified GKH Gardening Expert
There are many, many options available to you! Here are some articles that will offer several different types of plants that will suit your application:
https://www.gardeningknowhow.com/garden-how-to/gardening-by-zone/zone-9-10-11/zone-9-hedges.htm
https://www.gardeningknowhow.com/special/slope-hill/growing-vegtable-garden-hill.htm
https://www.gardeningknowhow.com/special/slope-hill/hill-ground-cover.htm
https://www.gardeningknowhow.com/ornamental/water-plants/wgen/water-tolerant-plants.htm