CMB Wing Lung Bank is a wholly-owned Hong Kong subsidiary of China Merchants Bank — acquired in 2008 for HK$19.3bn, fully consolidated in 2009, and rebranded from Wing Lung Bank to CMB Wing Lung in 2018. Behind the name sit more than 80 years of local history and the bank's real asset: a direct bridge into mainland China's banking system.
Tiers and thresholds
| Tier | Threshold (TRB) | Confirmation |
|---|---|---|
| Sunflower Service | Not published — maintenance fee when TRB falls below the requirement | Bank page, on request |
| Private Wealth Management | ~HK$5m | Bank promotional materials — a benchmark |
| Private Banking | HK$30m | Official tariff PDF |
Data as of July 2026. Sunflower is the Hong Kong version of the "golden sunflower" (金葵花) — CMB's signature wealth brand.
Private banking: the one confirmed threshold
The only tier with an official figure. Per the bank's tariff PDF, the service is free at TRB of HKD 30m; below that, a maintenance fee of HKD 4,000 per month applies (bank tariff, data as of July 2026). TRB is calculated as the average balance over three months and includes deposits, gold, securities and wealth management products.
This construction is more honest than the usual "on request": the client sees both the threshold and the price of missing it in advance.
The China corridor
This is why clients choose the bank. The "China–Hong Kong Express Link" with parent CMB enables same-day transfers between the mainland and Hong Kong (Sunflower page); the perimeter includes RMB products, cross-border finance and support for the Capital Investment Entrant Scheme. Synergy with CMB's mainland retail network makes it a natural choice for clients with business and settlements in China.
By comparison, global players such as HSBC win on international networks, while mainland banks in Hong Kong win on sheer scale. CMB Wing Lung's niche is local heritage plus settlement speed with the mainland.
Non-residents and compliance
The bank publishes no policy on non-residents or Russian passports — onboarding is case by case, with standard KYC focused on source of funds and the client's connection to the region. The realistic profile here is a client with genuine operations in China and Hong Kong, not a "just in case" account. The local alternative outside the Chinese contour is the Bank of East Asia.
Who it suits
Business owners settling in RMB with mainland counterparties: the Express Link and RMB instruments cover operations, while private banking covers capital. A separate audience is investors under the Capital Investment Entrant Scheme who need a bank that supports the programme. The segment map sits in private banking.
It does not suit those seeking a global investment platform or booking outside Hong Kong — this is a single-jurisdiction bank within a Chinese group.
FAQ
What is the CMB Wing Lung private banking threshold?
TRB of HK$30m — an official tariff: below that, the service costs HKD 4,000 per month. TRB is the three-month average balance across deposits, gold, securities and WM products.
What is the Sunflower Service?
The entry wealth tier — Hong Kong's version of CMB's "golden sunflower". No published threshold; a maintenance fee applies when TRB falls below the requirement, with terms on request.
How is the bank useful for China-linked business?
Same-day China↔Hong Kong transfers via the China–Hong Kong Express Link, RMB products, cross-border finance and synergy with CMB's mainland retail network.
Who owns CMB Wing Lung?
China Merchants Bank — 100%: acquired in 2008 for HK$19.3bn, consolidated in 2009, rebranded in 2018. The bank itself has more than 80 years of history in Hong Kong.