Cecilia Cheung Endorses Office Chairs

Cecilia Cheung has endorsed the lumbar-support posture chair brand BKT, but there is no clear endorsement of other office chair brands. Here is a detailed breakdown of the information:

1. Clearly Endorsed Office Chair-Related Brand: BKT
Cecilia Cheung has collaborated with the lumbar-support posture chair brand BKT as its spokesperson. BKT focuses on ergonomic research and design, with its products primarily featuring lumbar support as a key selling point. During the collaboration, Cecilia Cheung created customized product evaluation videos for the brand and produced content showcasing the chair's use in home life scenarios, highlighting its adaptability in various settings such as offices and homes. This collaboration directly links Cecilia Cheung with the promotion of office chair products, although it should be noted that BKT's product positioning leans more towards "lumbar-support posture chairs," a niche category within office chairs.

2. Office Chair Brand Featured in Movies: ErgoHuman (No Endorsement Relationship)
In the movie "The Luckiest Man," the office chairs used by Cecilia Cheung, Louis Koo, and other stars are ErgoHuman ergonomic chairs. ErgoHuman is a well-known ergonomic chair brand renowned for its lumbar support and comfort. However, the reference information does not mention any endorsement collaboration between Cecilia Cheung and the ErgoHuman brand, only stating that the chairs were used as movie props. Therefore, this association falls under scene usage rather than commercial endorsement.

3. Boundaries of Endorsement Behavior and Common Misconceptions
It is essential to distinguish between "endorsement" and "scene usage":

• Endorsement: Celebrities promote brands through formal commercial collaborations such as advertisements and promotional events, requiring signed contracts and clear rights and interests.
• Scene Usage: Celebrities use certain brand products in film and television works, variety shows, or other scenarios, possibly due to plot requirements or prop arrangements, without involving commercial endorsements.
  Cecilia Cheung's collaboration with BKT falls under the former, while her association with ErgoHuman falls under the latter. The public should avoid confusion between the two.

Summary: Cecilia Cheung's endorsement of office chair products is limited to the BKT brand, and her association with ErgoHuman is limited to movie scene usage. For further verification of endorsement information, it is recommended to check through official brand channels or authoritative entertainment news sources to avoid relying on speculations from non-official sources.