Watch on Soap2day. To celebrate the 25th anniversary of her debut, Sammi Cheng embarked on her first solo concert tour in five years. Over a whopping 12 shows at the Hong Kong Coliseum, Sammi enthralled fans with her greatest hits, including "Can't Let Go," "Lifelong Beauty" and "Only You Are Irreplaceable," and one of her incredible shows has been captured in Touch Mi World Tour Live!This edition includes behind-the-scenes footage.