Regarding the legitimacy of Greater Bay Group forex brokers, it provides SFC and WikiBit, (also has a graphic survey regarding security).
Is Greater Bay Group safe?
Business
License
SFC Unverified 
Is Greater Bay Group markets regulated?
The regulatory license is the strongest proof.
SFC Derivatives Trading License (AGN)
Securities and Futures Commission of Hong Kong
Securities and Futures Commission of Hong Kong
Current Status:
UnverifiedLicense Type:
Derivatives Trading License (AGN)
Licensed Entity:
Linkways Investment Management Limited
Effective Date:
2018-07-17Email Address of Licensed Institution:
cs@linkwayshk.comSharing Status:
No SharingWebsite of Licensed Institution:
www.linkwayshk.comExpiration Time:
--Address of Licensed Institution:
Room 702, 7/F, Dina House, 3-11 Duddell Street, Central, Hong KongPhone Number of Licensed Institution:
--Licensed Institution Certified Documents:
Greater Bay Group Similar Brokers Safe
Whether it is a legitimate broker to see if the market is regulated; start investing in Forex App whether it is safe or a scam, check whether there is a license.
Greater Bay Group latest industry rating score is 1.58, the higher the score the safer it is out of 10, the more regulatory licenses the more legitimate it is. 1.58 If the score is too low, there is a risk of being scammed, please pay attention to the choice to avoid.