I bought an elephant printed thermos cup at Taobao, about 180 RMB, made in Thailand. The barcode is T497430520 1645. Can you tell the truth from the false?

The thermos cup bought in Xiangyin flagship store of Taobao is basically similar in appearance to the thermos cup brought back from Japan, but it feels fake.

The thermos cup bought from Japan has no plastic smell after opening. My girlfriend gave me a thermos cup in Xiangyin flagship store of Taobao two days ago. After opening the cup, there is a strong plastic smell inside. I washed it with hot water and cold water several times, and the smell inside is still very strong. Moreover, when washing the cup with water, some slag similar to some paints appeared inside the cup. What a fucking disappointment.

Another difference is that there are three instructions in the thermos cup brought back from Japan, one in Chinese, one in Japanese and one in English, and there is a bag of desiccant in the quilt. I bought it from Taobao. There are only Chinese instructions, and there is no desiccant in the cup.