港股新消费概念集体走强，泡泡玛特涨超8%，布鲁可涨超4%

Group 1 - The core viewpoint of the article highlights that Pop Mart has initiated its first share buyback in two years, which has led to a significant increase in its stock price, boosting the performance of new consumer stocks in the Hong Kong market [1] Group 2 - As of now, Pop Mart's stock has surged over 8%, leading the market [1] - Other companies in the new consumer sector have also seen gains, with Hu Shang A Yi up over 7%, Blokus up over 4%, Guoquan up nearly 4%, and several others including Mixue Group, Shangmei Shares, Maolongping, Cha Baidao, and Guming all rising over 2% [1]