While waiting for trains in Singapore, let your eyes explore the advertising

Problem
You stand waiting for a train in Singapore - never more than six minutes, mostly 2-4 minutes. Meanwhile, what can you do?

Answer
Watch the moving advertisements and read the posters. I earnestly watch the public service messages about what to do in emergencies, and wheelchair access.

I had never heard of Xiamen Airways. However, on close inspection I discovered that an advertisement I must have passed many times, had a small temple hidden just beyond the corner of the lady's eye. I looked further and found more hidden pictures.