The safest "hot" settings are inside V-Ray’s own Cosmos browser. Look for the "High-End Interior" or "Exterior Daylight" presets. These are engineered by Chaos and are technically settings files.
To get the most out of your SketchUp V-Ray render settings file download: sketchup vray render settings file download hot
Use an in the Background slot for natural, complex lighting. Camera The safest "hot" settings are inside V-Ray’s own