Hui Haoyan
Hao: vast, broad, meaning bold and broad-minded.
Research.
New answer, hope it will be adopted!
Hui Haoting
Ting (tīng
): flat land by the water, small island. Tingzhou; Green Ting; Tingxian (linear traces on the coast eroded by sea water)
Meaning the vast ocean!
Newbie’s answer, I hope it will be adopted!