Nguyen Phu Thinh and Nguyen Phan Thanh Phuong, the creative minds behind the "Ve hanh phuc" (Drawing Happiness) channel, are transforming the lives of street vendors across cities. Their initiative involves giving a fresh look to the often-worn and faded signs of small, independent sellers, many of whom are elderly or disabled. The inspiration arose when they observed vendors struggling with old carts and illegible or nonexistent signage, hindering their ability to attract customers. Recognizing this need, Thinh and Phuong decided to leverage their artistic talents to help these vendors thrive.

The "Ve hanh phuc" channel, popular on platforms like YouTube and TikTok, showcases a heartwarming process. Each video documents the journey: meeting a vendor, listening to their stories of daily struggles and triumphs, then meticulously designing and painting a new sign. Thinh focuses on the layout, while Phuong selects vibrant colors and adds intricate details. They use durable acrylic paint to ensure the signs withstand the elements, maintaining bright colors and clear, readable text from a distance. Each sign typically takes 3-5 hours to complete, depending on its artistic complexity.

This simple act of renewal, highlighted in series like "Ve nu cuoi" (Drawing Smiles), "Ve hy vong" (Drawing Hope), and "Mua het roi - Ve nha thoi" (Bought Everything - Time to Go Home), brings about a profound change. Not only does the stall's appearance improve, but the vendors' outlook on their work also transforms, instilling a renewed sense of pride and hope. The channel's impactful content has garnered significant attention, attracting over 1,7 million followers across various digital platforms in just over two years, with approximately 15-17 videos produced monthly.