Zhè bù diànyǐng gòujiàn le yí ge qímiào de huànjìng.
This film constructs a wondrous fantasy world.
Tips
memory
幻 (huàn) = 'illusion, magical' (also in 幻想 fantasize, 魔幻 magical) + 境 (jìng) = 'realm, state' (as in 环境 environment, 心境 state of mind). Together: a 'realm of illusion' — exactly the magical / dream-like place the word names.