The phrase "richly populated" is correct and can be used in written English.
It means that an area has a lot of people living in it or that there are a lot of things present. Example: The city is richly populated with diverse cultures and vibrant neighborhoods.
Lagerfeld's history with Hollywood muses is one both expansive and richly populated.
While the novel is richly populated, it is Henry who carries the story, even when he's not around.
In common with his plays, these are tales from the frontier of his imagination, richly populated by rascals and renegades.
Mr. Lumet's novelistic instincts — and his generosity with actors — are evident in how richly populated the small, involuted world of this movie feels.
Haunted Weather is not just a deeply thoughtful and richly populated survey of modern experimental music, it's a meditation on hearing itself.
As airbrushed as the portrait in "Inventing David Geffen" might be, the scenes of Mr. Geffen's life have been so richly populated that the film is full of interesting and entertaining anecdotes and commentary.
The books and movies have fed the imaginations of fans with a richly conceptualized, densely populated world of plucky school kids, giants, dragons, trolls and adult wizards, benign and malevolent, played by the cream of British acting.
Striving for scientific accuracy, she produces richly atmospheric pictures collectively populated by hundreds of animals.
In transplanting "Medea" Mr. Carter has created a richly imagined island world, populated by conjure women, busybodies and swaggeringly vain men.
Several richly perfused organs including the lung and liver, populated with IL-2-receptor carrying cells, are probably the primary target of systemic IL-2 administration, and it is there where the inflammatory cytokine storm is probably initiated leading, among others, to the production of massive quantities of CXCR3 and/or CCR5 ligands.
Their work involves coming up not only with new mechanical aspects of the game, but also building new settings for players to do battle in - richly themed worlds filled with conflict and adventure, and populated by a cast of heroes and villains.
