I need help finding Danmei Merch in Thailand

I am in Thailand for holidays and I was wondering if I could find any physical merch stores in Chiang Mai, Thailand, that has some Danmei stuff. Anything from books to standees, keychains, figures, etc.

I know that there should be some Danmei merch in Bangkok, but I'm only passing by there without staying.

I'm clueless, so I'm glad to get any help I can! ^^ If there are any other stores in other places in Thailand, I would love to know nonetheless, just for more knowledge.