This is the address, when was it acquired?
The first deposit is May 16th.
There are payments from Namuyan’s faucet several times.
Also, you purchased 3300 XEM at Changelly and you also remitted to Poloniex.
If it was recently created, there is a possibility that Wallet and other people have become identical.
If you create a brain wallet, if the password is the same, the same address will be generated.
In this case, the address which others used was generated.
This is one of the possibilities.
On the contrary, if it is said that there is no mistake in depositing and withdrawing, it is withdrawn to the same address as 40 XEM on July 29 and 120 XEM (damaged this time) on September 18.
First of all, please tell me when you used this address.
In some cases, multiple people may be in the same situation.
In Brain Wallet, if you use a password that is frequently used, it is possible that two or more people use the same address.
Tentatively, 40XEM and 120XEM are currently present in NACW7U-YBUNWC-3QYQBP-RPGYRA-VTGIQM-M3URF5-YZV4.