I think it is better to call Wu Hongshen.
Reason:
1: Four o'clock in the afternoon is Shen time. In the Five Elements and Bagua, Shen You belongs to gold, and Shen is Yang. Metal, You is yin metal, boys are of course yang metal, so the word Shen is most suitable.
2: Shen refers to length, Hong refers to breadth, both characters are expanded. The meaning echoes back and forth in momentum, with double intensity. It has a beautiful blessing and meaning for the child’s future.
3: I was born on July 16, 1988, and when I saw the title, I intuitively felt this word.