Many years ago when I lived at Fung Tak Estates, I walked up and down this pathway almost every night after dinner. This quiet pathway is still a favourite place for locals to stroll in the evenings and it stays fairly busy all day long as a major route for many Diamond Hill residents to reach the MTR. Keep going up the pathway to grab your smiley faces from the other Diamond HIll and Tz Wan Shan caches.
Take the A1 exit from DIAMOND HILL MTR station, walk uphill and up and over the road crossover, turn right and shortly you will arrive at the bottom of Fung Mei Pathway. Some stealth may be needed as traffic towards the MTR is fairly constant. Just look for the Fung Mei Pathway sign if you're lost.