We are all aware that billboard advertising is a good way to get attention. For soap operas like Secret Diary of a Call Girl, added exposure to inform viewers of this TV series will really help them in terms of ratings and all.

But what is controversial about this billboard ad for this soap series is its changing design which has caused some drivers to stop to this unique style of design and change in billboard advertising approach today.

Apparently, the change is from decent to salacious and with that in mind, the public are sure to react towards this different advertising approach.

A spokeswoman for Prime Television, Lisa Franklin, said back-lighting on the boards came up after dark to reveal sexy lingerie on the “call girl”.

Franklin said she was not sure whether the changeover occurred before the “watershed” time of 8:30pm, when adult content is allowed to appear on television.

“That depends on what time it gets dark in Christchurch these days,” Franklin said.

Another billboard, on the corner of Christchurch’s Tuam and Madras streets, features a skirt that blows up in the wind to reveal the legs of a “call girl” clad in suspenders.

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