His Skype jianghu441 seems to have been used for a while, it links him to another email
arabeb1001@yahoo.com and a Chinese manufacturing company called arabeb.com, now looks defunct, but its Whois confirms an address for admin 'chenlu' i.e. lu chen
Domain Name:arabeb.com
Registry Domain ID:1829260380_domain_com-vrsn
Registrar WHOIS Server:whois.paycenter.com.cn
Registrar URL:http://www.xinnet.com
Updated Date:2013-09-29T05:07:26.00Z
Creation Date:2013-09-29T05:07:26.00Z
Registrar Registration Expiration Date:2023-09-29T05:07:26.00Z
Registrar:XINNET TECHNOLOGY CORPORATION
Registrar IANA ID:120
Registrar Abuse Contact Email:supervision@xinnet.com
Registrar Abuse Contact Phone:+86.1087128064
Domain Status:ok
https://www.icann.org/epp#okRegistry Registrant ID:
Registrant Name:chenlu
Registrant Organization:chenlu
Registrant Street:hefei shushan zone xihuan center plaza Building4 1107
Registrant City:hefeishi
Registrant State/Province:anhuisheng
Registrant Postal Code:230000
Registrant Country:CN
Registrant Phone:+086.05554378209
Registrant Phone Ext:
Registrant Fax:+086.05554378209
Registrant Fax Ext:
Registrant Email:644972184@qq.com
Registry Admin ID:
Admin Name:chenlu
Admin Organization:chenlu
Admin Street:hefei shushan zone xihuan center plaza Building4 1107
Admin City:hefeishi
Admin State/Province:anhuisheng
Admin PostalCode:230000
Admin Country:CN
Admin Phone:+086.05554378209
Admin Phone Ext:
Admin Fax:+086.05554378209
Admin Fax Ext:
Admin Email:644972184@qq.com