The hanging garden is an intercourse position in which the girl cannot remain too long because blood flows to her head.
The bed should not be too high because she has to rest her head on the floor. If the bed is too high, she could put a pillow on the floor.
The clitoris is not stimulated in this position and the guy needs both hands to support his weight. But the girl has her hand free to stimulate her clitoris with her fingers or a vibrator.
Physically this position is not very exciting for the girl. But women who at times fantasize about being overpowered might find this position mentally stimulating because it’s so dramatic. In this position she really surrenders to her lover.