Galaxy Note 9 is an impressive, feature-rich premium Android phone from Samsung. In addition to its large battery (4,000mAh), impressive storage (up to 1TB expandable), 6.4-inch Super AMOLED Infinity display, Qualcomm Snapdragon 845 processor, and Bluetooth S Pen, Note 9 is the most powerful smartphone of its generation available. In order to carry out this project, Samsung plans to hold an offline physical event. After considering a number of factors, we decided to invite four YouTubers and 200 limited fans to participate in this event. YouTuber has become an increasingly popular profession in recent years. Each video creator has his own unique characteristics and therefore has a wide range of fans from different ethnic groups. Fans can interact with their favorite creators through the event, and through the engaging event content, they may also be able to experience the product and increase their favorability for the brand and product.