Findings:
- Lum and Abner
- Lang may yer lum reek
- Sil Lum Tao
- May Yee Lum
- lum (user)
- Lum the Mad
- Lum
- Cheng
- chuan cheng (user)
- Cheng Ho
- Cheng Gong Daxue
- Cheng Pei-pei
- Cheng Shih
- lop cheng
If you Log in you could create a "Lum Cheng" node. If you don't already have an account, you can register here.