The furniture and hard landscaping such as water features should be confined to the one style and not mixed with other styles - and isolated, if possible, from other conflicting garden views. Bamboo is a suitable material for furniture. To reproduce a jungle effect, running secret streams and dripping water, moss and ferns assist in its creation. Some areas of wooden decking create interesting paths and platforms. Gravel and stone is another good choice for paths.
Pagodas create relaxing and covered eating areas.
Living arches or pergolas of willow with nasturtium or lablab bean growing over them, make an inviting entry into other worlds. Lighting carefully sited can create a mysterious, romantic effect for evening walks. Gunnera and Rheum palmatum produce huge rhubarb-type leaves for damper places. Bamboos and phormium have sword-like foliage. In sheltered and sunny corners, fig and Kiwi trees will survive and if you are lucky, fruit.