use the render as the base image and preserve the existing architecture layout demo structures lighting design and camera angle add a realistic crowd of attendees throughout the space so the room feels full and active the audience should reflect an international tech business crowd with at least 30 40 asian attendees include a balanced mix of genders and ages primarily professionals in their late 20s to 50s wearing elevated business casual or smart tech conference attire avoid overly corporate suits or exaggerated fashion styling populate the demo stations with small groups of 2 4 people interacting naturally guests engaged with the technology demos people discussing screens and laptops casual networking conversations one or two intel staff demo presenters explaining technology people holding coffee or event beverages occasionally make the room feel fairly full of people but preserve the exact camera angle and elements in the base image make the people look realistic and use depth of field so foreground elements are more in focus