The HK Coliseum's K-pop booking run thinned in 2025, not because HK audiences stopped spending but because the minimum guarantee math stopped clearing at 12,500 seats when Shenzhen Bay Arena was operating at 18,500 capacity on a municipal-subsidy tariff that made the Hong Kong rate look like a prestige surcharge. Every K-pop act with a Greater China routing window now prices three stops, in sequence: Shenzhen, Macau, Hong Kong only if the MG closes. Standing at the Causeway Bay SOGO underpass last week, the only upcoming concert plastered across the advertising boards was a Miriam Yeung comeback date at AsiaWorld-Expo. That is a booking calendar.

The Macau integrated-resort model changed what HK venues are competing against. Galaxy Arena and The Venetian Macao book acts out of entertainment-amenity budget, pay a flat production fee regardless of occupancy, and absorb all ticket risk, turning the booking into a casino's operating expense line, a category HK commercial promoters cannot price against in an MG negotiation. The routing math followed the fee structure. MAMA last booked Hong Kong in 2018.