Re: 風風光光

風光 can be a noun for "view; scene; sight"

風光 can also be an adjective for " impressive" as in 表面風光 ( look outwardly impressive)

風風光光 is the adjective 風光 (impressive) in reduplication form, which means "very impressively"

**The "impressive" meaning is missing in 風光 entry

More examples of adjective reduplication:

清楚 (clear) -- 清清楚楚 (very clear)

大方 (generous/ poised) -- 大大方方 (very generous/ poised)

正經 (serious/ decent) - 正正經經( very serious/ decent)