A pair of lovebirds in a floor cage of the early 20th century.

Cell:
https://www.1stdibs.com/furniture/more-furniture-collectibles/home-accents/bird-cages/chinoiserie-faux-bamboo-pagoda-standing-bird-cage/id-f_11418841/ 

Cage size: H 168 cm x W 80 cm x D 80 cm

Polys (whole scene): 215 604
Polys (lovebirds): 14 192

For Corona render, it is recommended to put a version not lower than 1.5, since the glossiness of materials is adjusted to fit PBR.