PayMe

https://qr.payme.hsbc.com.hk/1/PrTbSJpbgJZev4A86ynif9
pls leave ur username in payme and ur gmail here, will share via drive, thx

|200

Alipay

pls leave ur username in alipay and ur gmail here, will share via drive, thx

|200

FPS (Deprecated)

BOC

fpsid: 107955957
pls leave me ur gmail, will share via drive, thx

Citi

fpsid: 108456179
pls leave me ur gmail, will share via drive, thx

Information Flow

PayMe

sequenceDiagram
    payer-)payee: username, profile picture
    payee-)payer: username, profile picture

Alipay

sequenceDiagram
    payer-)payee: username, phone number, last name, initials
    payee-)payer: phone number, last name, initials

partial phone number, only the first and last two numbers (e.g. +852-00****00)

last name and initials can be viewed when attempting to transfer again to either payer/payee

FPS

sequenceDiagram
    payer-)payee: full name
    payee-)payer: last name, initials

first name of payee will be shown in initials form (e.g. Chan T** M**)