No, this doesn't help in some cases. My ex-husband and I were in Vietnam and we also innocently went for massages. They took us seperate ways into seperate rooms and my husband told me that his masseuse actually put her hands down her pants (or up her dress) and stuck her fingers under his nose! He was aghast and got up to leave. Then she started yelling at the girl in my room and my girl wrapped it up quickly. Because I didn't know what had happened, I insisted on tipping them even though he didn't want to. It was awkward, he was embarrassed and didn't tell me what happened until we got outside. Such a strange culture!