Our team collaborated with the client to create a compelling TV commercial set in Hong Kong, aimed at promoting their sanitizer spray during the Covid-19 pandemic. With meticulous attention to detail, we undertook the development of a realistic train set using industry-standard software Maya, ensuring a visually captivating and authentic representation. Furthermore, we expertly utilized chroma key technology to seamlessly integrate the green screen footage provided by the client, allowing for a seamless blending of live-action actors with the virtual train set environment. This technique ensured a cohesive and polished final product that effectively conveyed the message and purpose of the commercial. In addition, our team skillfully composited holographic elements into the footage, enhancing the visual appeal and adding a futuristic touch to the advertisement. By leveraging our expertise in post-production, we meticulously edited and assembled the various footages, resulting in a complete and compelling final product that exceeded the client's expectations.