What should you consider when choosing decorative pole lights for outdoor spaces in India?

I am looking at different options for decorative outdoor pole lighting for areas such as gardens, residential societies, pathways, parks, and commercial spaces. I am particularly interested in understanding what factors should be considered before selecting a pole light, such as LED efficiency, durability, weather resistance, lighting coverage, maintenance, and overall design.
For outdoor projects in India, would it be better to choose a decorative LED pole light based mainly on appearance, or should factors such as construction quality, energy efficiency, and local weather conditions have more importance? I would also be interested in hearing what type of pole lighting works well for projects where both aesthetics and reliable outdoor performance are required.