Maggie Cheung has been the face of Qeelin since its inception; both sides seem pleased with the relationship.
Here are some Qeelin billboards in Hong Kong featuring her last year from Qeelin's facebook pages:
An ad from the same source. Unfortunately they subscribe to the "photoshop to unrecognizability" school of celebrity ads which is becoming ubiquitous:
From the 2009 Golden Horse Awards Red Carpet, the first picture showing that Maggie knows what is important--the Qeelin watch:
Not sure if that belt--megabelts as part of an outfit were kind of on the way out by Fall of 2009--goes that well with the dress but since it is Maggie, it looks great.
And one with the boss, Guillaume Brochard:
And one more from 2009 at a Qeelin event: