YouTube channel will quickly drive your products to be well known in the public. When promote in YouTube, the video ad will run before or during another video for 5 seconds with the skip button appear for the audience are able to choose to continue watching or skip if they are not interested in your product.
Another option is to show a banner on YouTube, for example, a successful banner ad of female singer Yinglee Grammy , Baitoey R-Siam.