Dim Sum raves aim to revive Hong Kong's appeal Customers pose for photos while holding dim sums at Lin Heung Lau teahouse during its farewell dim sum rave party ahead of its relocation from Central, in Hong Kong, China, May 9, 2026. REUTERS/Tyrone Siu By Jessie Pang and Joyce Zhou HONG KONG, May 11 (Reuters) - A century-old teahouse in Hong Kong's central financial district is hosting "dim sum raves" to draw younger customers with tea-flavoured alcohol, dumplings and electronic music.