How to name the boy's surname Guan Zi generation

It can be named: Wanguan Mountain (Guanshan, generally referring to the pass mountains and rivers. "Wan Li to RongJi, GuanShan degrees if fly". This name is simple to write and powerful. )

Wanguan River (Guanhe refers to mountains and rivers in general. )

Wan Guan Guan (Guan Guan, birds are singing. "Guan Guan Sui dove, in the river continent." )

Wan Guanchang (Chang, meaning comfortable and smooth. Wan Guanchang means smooth sailing in life. )

for reference.