Kissing on the lips is not part of traditional Thai culture. Western influence brought the practice of kissing on the lips to Thailand, so it tends to be more popular with younger Thais living in metropolitan areas…or at least that’s been my observation.
When I first came to Thailand I made the assumption most boys do not like to kiss. Fact is, a lot of openly gay boys, but not all, do enjoy kissing. My misinterpretation came from seeing mostly money boys. Come to find out, a lot of boys in the sex trade are taught that swapping spit is an unsafe sex practice, so they choose to abstain with customers, even though many do enjoy it. In these cases, the best you can expect is a tightly closed lip kiss, and not much of it I might add.
I also noticed some money boys will take a tissue and wipe the inside of their mouth out occasionally during a session of heavy kissing. I’m not sure why they do this, but assume it has something to do with safe sex practices.
Thais from the northeast region of Isan have their own unique way of kissing. It involves sniffing their partner’s hair near the temple and ear. It may also involve sniffing the shoulder, often moving up the neck to the ear. I’ve also observed this practice with boys from the south, but can not say, with any confidence, how popular it is in other regions of Thailand.
I use to think it was appropriate to sniff a boy’s ear while in public, particularly while in and around gay clubs. Come to find out, sniffing a boy’s ear is comparable to slipping him the tongue. While the boy will probably say nothing, it is actually very embarrassing for him. In fact, any display of sexual affection is taboo in Thai culture. This includes holding hands, and placing ones arm around his waist or shoulders.
A lot of modern/western thinking Thais have loosened up on this cultural standard, but there is no easy way to determine each individual’s limits, so it’s best to let the boy take the lead on these things…at all times. Just because a boy holds your hand in one public situation, doesn’t mean he’s comfortable doing so anytime you get the urge.
One final note: If a boy sniffs you it means he REALLY likes you…a lot!