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In the ever-shifting terrain of animation, where new tools emerge as quickly as visual trends fade, Yi Yao’s work stands out not for chasing novelty, but for building something more enduring—an emotional visual language grounded in both artistic heritage and technological fluency. Her contributions to films like Deep Sea and The Girl Who Stole Time are not just exemplary instances of digital craftsmanship; they are acts of interpretation, where the visual world is calibrated to the emotional frequency of the narrative.
On Deep Sea, the 2023 animated feature directed by Tian Xiaopeng and hailed as one of China’s most visually ambitious productions, Yao was not merely rendering underwater scenes—she was authoring the emotional logic of the film’s most critical space: the ocean. While the film’s surreal narrative and dreamlike transitions presented an enormous technical challenge, it was Yao’s capacity to build a dynamic, reactive environment—one that expressed psychological nuance rather than physical realism—that helped transform the ocean into a character in its own right. Working as both a lighting and compositing artist and a look development lead, Yao was instrumental in defining how the underwater sequences could shift not just with tides or physics simulations, but with memory, grief, and catharsis.
Rather than adopting a physically accurate approach to water rendering, Yao leaned into a more interpretive design strategy. Drawing inspiration from traditional Chinese ink wash painting, she proposed that the ocean’s motion and surface behavior respond emotionally to the protagonist’s internal state. This meant designing custom shading and lighting systems that could emulate layered translucency, brushstroke behavior, and semi-abstract morphologies while remaining technically efficient for large-scale production. She worked directly with FX artists to shape procedural textures and volumetric layers that maintained expressive integrity when animated. In doing so, she helped build a shading pipeline that was as adaptable as it was stylized, allowing for modulations in water texture and light absorption that responded to shifts in narrative tone. Her lighting setups served as reference points across the entire film, providing a baseline for mood consistency and atmospheric storytelling. Even when the visual language moved toward abstraction, the logic of the lighting remained rigorously defined—an invisible scaffolding that held the emotional architecture of the film in place.
Equally crucial was her ability to composite elements from across departments into a coherent visual frame. Scenes in Deep Sea frequently combined CG assets with painterly backgrounds, FX-driven simulations with hand-drawn flourishes, and dramatic color grading that needed to unify vastly different materials. Yao approached this challenge not just as a technician but as a designer, understanding how to use depth-of-field, highlight shaping, and light occlusion to preserve visual harmony across disparate inputs. She was often the final creative voice in the pipeline—responsible for ensuring that every layer, every particle, every secondary reflection reinforced the emotional beat of the scene.
In The Girl Who Stole Time, Yao’s role evolved from lead contributor to visual architect. Brought onto the production as Key Shot Lighting Artist, she was responsible for the emotional and aesthetic spine of the film: the visual moments that serve as tonal anchors for the audience and stylistic templates for the production team. The film itself—a surreal and emotionally layered romantic fantasy set in a coastal town—hinges on themes of memory, time suspension, and longing. Yao’s job was to translate those abstract concepts into visual language without defaulting to cliché or overexposure. Her solution was a lighting grammar built around subtlety: lens bloom used not for spectacle but for memory haze, color temperature shifts used to cue narrative temporality, and diegetic light sources—lamps, windows, reflected water—used as emotional proxies within the scene.
Working inside Solaris with USD workflows, Yao designed template-based lighting systems that could be implemented across dozens of shots while preserving visual specificity. She balanced the production’s need for efficiency with the story’s demand for nuance, building lighting rigs that were deeply parameterized—allowing junior artists to apply them flexibly without stripping the scene of its emotional charge. This attention to both scalability and detail positioned her as a core problem-solver on the project, someone equally consulted for narrative pacing and render optimization.
Her technical vocabulary was matched by a conceptual fluency rarely seen in production environments. For flashback sequences, Yao manipulated light scatter and chromatic aberration to suggest memory distortion. For moments of stillness and romantic tension, she constructed complex indirect bounce setups that bathed characters in soft, asymmetrical gradients—using contrast ratios not just to direct the eye, but to mirror emotional imbalance between characters. Her work was not merely lighting in the conventional sense—it was an active narrative participant, contributing to rhythm, tone, and meaning.
What remains most striking about Yao’s contributions is not only how often she is tasked with shaping the most defining images in a film, but how often those images become the ones remembered. The ocean rising in luminous arcs around Shenxiu in Deep Sea; the soft flood of twilight across a paused world in The Girl Who Stole Time—these moments carry emotional power not because they are polished, but because they are coherent. Every lighting choice, every compositing blend mode, every shader tweak speaks the same emotional language.
Yao is part of a rare generation of digital artists who see the pipeline not as a constraint but as a medium of expression. Her resume reflects a trajectory that has traversed both boutique studios and major international co-productions, and her work increasingly informs broader trends in stylized CG animation in China. But what sets her apart is not trend-awareness or technical adaptability—it’s her ability to visualize feeling. Whether illuminating the depths of sorrow in an underwater dreamscape or shaping the warmth of memory in suspended time, Yi Yao brings emotion into focus one frame at a time.
To learn more about Yi Yao, follow her on Instagram.
