Commercial Feng Shui Taboos

Commercial feng shui taboos arrive as a list of prohibitions: the till must not face the door, no pillar in front of the entrance, no mirror behind the counter, no toilet visible from the sales floor, no staircase aimed at the doorway. The stated consequence is always the same shape. Money leaves as fast as it arrives, customers are driven off, the space leaks. What the list never states is the mechanism.

There is a way to sort the list. Take each taboo and try to rewrite it as one sentence about what a customer would actually encounter at that spot. If the sentence can be written, and then checked by standing there, the taboo is naming a real problem. If no such sentence can be written at all, the taboo is a symbol, and nothing follows from it in either direction.

Most of the list survives that translation, which is why it has lasted. The survivors describe retail design problems that already have names elsewhere: blocked sightlines, circulation conflicts, odour, noise, an exposed payment point. The ones that do not survive describe nothing a person can observe, so obeying them costs money and proves nothing.

The columns run from the claim to the observation to the measurement. Only the last two can be argued with, and only the last one can be settled.

Of the five, three are worth acting on first, because each has a pass condition you can test in one visit rather than a feeling you have to trust.

A small restaurant on a suburban strip has good food, fair prices, and a half-empty dining room most evenings. The frontage has three problems that have nothing to do with energy. The door is recessed, so it sits in shadow while the neighbouring units are flush. The sign is small and unlit after dusk. A large potted plant stands in front of the doorway and eats half its width.

A consultant reads this as blocked sha qi at the entrance and prescribes a mirror, a wind chime, and a Pi Yao statue. The owner buys none of them. She moves the plant, adds lighting above the door, replaces the sign with a larger one, and puts a menu stand on the pavement so passers-by can see what the kitchen cooks. The door frame is painted a warmer colour to separate it from the render.

What makes this worth recording is how she measured it. For two weeks before and two weeks after, the front-of-house staff counted entries between 18:00 and 21:00 in half-hour blocks, and separately recorded the number of tables turned. Weather was noted each night, because rain moves the whole street.

The entry count rose, and the increase concentrated in the half-hours where passers-by had previously walked past without pausing. Table turns did not rise with it. That gap is the finding. The entrance work fixed visibility, which was a real defect, and did nothing for the second constraint, which was kitchen throughput at peak. Reporting a single combined growth figure would have hidden exactly the thing worth knowing: which problem was solved, and which one is still there.

The list reads as one tradition but is at least three, and they disagree. The door, the approach, and the bright space just inside it belong to the form school (xingshi, 形势), which describes visible spatial relationships. Translated into retail terms, most of it holds up, because it was always talking about what a person can see and walk through.

The wealth corner is a different matter. The popular rule that it sits diagonally opposite the entrance is a folk reading of ming cai wei (明财位), the open wealth position. Flying star feng shui (feixing, 飞星) derives a wealth position from the period chart instead, and the two frequently point at different corners of the same room. When two methods disagree about the same room, neither is being used as a measurement.

The objects are a third layer again. Pi Yao, wind chimes, and bagua mirrors are folk material culture with no inspectable mechanism. They enter the list because they are cheap, visible, and easy to sell, not because they were ever part of a coherent spatial method.

The practical consequence of mixing the three is contradiction. The form school says an entrance should be open and unobstructed; the mirror tradition says hang something on the outside to deflect what faces you. Both cannot be right about the same doorway. Sorting by whether a claim can be observed is the only rule that resolves it, and it happens to put the form school first and the objects last.

Six checks in the order that matters. Each has a pass condition, and the failure column is deliberately about the cheapest intervention that addresses it rather than the most thorough one.