If you suspect your husband or partner is cheating on you during his trip to Thailand, you’re not alone. As a seasoned detective agency, we have caught hundreds of foreign men engaging in infidelity in Thailand, time and time again. We’ve worked on cases involving men from all walks of life—young, old, married for decades or just a few months—and the patterns we’ve uncovered are shockingly similar.
Thailand, with its infamous nightlife and sex industry, is a notorious hotspot for men seeking extramarital affairs. With over 150,000 sex workers estimated to be working in the country, according to UNAIDS, the temptation is all too real for many. Based on our investigations, the number of men who cheat during their visits to Thailand is staggeringly high, and the consequences for their relationships back home are often devastating.
Our detectives have worked on hundreds of infidelity cases in Thailand, and the sad reality is that foreign men engaging with sex workers here is incredibly common. Men travel from their home countries to Thailand under the guise of “business trips” or “holidays in the sun,” but many have ulterior motives. The bars, go-go clubs, and massage parlours of cities like Pattaya, Bangkok, and Phuket are filled with foreign men seeking sexual services. We’ve caught men ranging from their twenties to their eighties—no age group or type of relationship is immune.
Photo: Numerous women complain that their husband has cheated on them in Thailand using platforms such as Reddit and online forums.
Through surveillance, we’ve captured undeniable evidence of infidelity: men spending time with prostitutes, ladyboys, and even multiple partners during the same trip. These men rarely match a single stereotype—some are white-collar professionals, others are retirees, and many are family men. But one thing unites them: they believe they can get away with it. With alcohol, nightlife, and a sense of anonymity on their side, many feel emboldened to indulge in risky behaviours they would never consider back home.
Most men engaging in infidelity while in Thailand do so in obvious venues like beer bars, go-go clubs, or massage parlours. According to UNAIDS, Thailand's sex industry is widespread, contributing to over 3 million visits to sex workers annually. While men might claim they’re “just having a beer” or “playing golf,” the reality is that many of these bars are staffed with prostitutes. The “bar fine” system—where a customer pays a fee to take a bar girl out for the night—is incredibly common.
Beyond the bars, nightclubs are another hotspot for infidelity, where ‘freelancers’—prostitutes who operate independently—often approach foreign men. Our detectives have seen cases where men hire sex workers under the cover of nightlife, believing they won’t be caught because they’re far from home. In reality, we often find these men soliciting prostitutes night after night during their stay.
In addition to the emotional toll infidelity takes on relationships, there are serious health risks associated with sex tourism in Thailand. Thailand has one of the highest rates of HIV in Asia, with female sex workers facing an HIV prevalence of up to 20% in some areas, including Bangkok, according to AIDS Data Hub. STIs, such as the antibiotic-resistant “super gonorrhoea,” have also been rising, fueled by unprotected encounters with sex workers, as reported by the NYPost. The risks of contracting and spreading diseases through sexual tourism are higher than many people realise, especially when foreign men demand unprotected services from sex workers.
Men who cheat on their wives or girlfriends in Thailand don’t always fit the profile of habitual cheaters. Often, they are lured by the sense of freedom and anonymity they feel thousands of miles from home. We’ve seen numerous cases where men, once they arrive in Thailand, give in to the temptations presented by the country’s sex industry. It’s not uncommon for men who visit in groups to indulge in what they see as a “harmless” activity, promising each other they’ll keep their indiscretions secret.
Some men may also convince themselves that what happens in Thailand won’t affect their relationships back home. Unfortunately, this couldn’t be further from the truth. The psychological toll of betrayal, combined with the risk of STIs, often leaves lasting scars on relationships, even after the man returns home.
If you suspect that your husband or boyfriend is cheating on you while in Thailand, we can help. With decades of experience in private investigations across Pattaya, Bangkok, Phuket, and Chiang Mai, our team specialises in discreet surveillance. We provide clients with high-quality evidence, including photos and videos, that leave no room for doubt. We understand that the truth can be painful, but many of our clients find solace in finally knowing what’s really going on.
Before starting an investigation, it’s crucial to consider how you will handle the results. Many women who learn the truth from our reports are shocked at the extent of their partner’s betrayal. We’ve uncovered affairs involving much younger women, ladyboys, and multiple sex workers during the same trip. If you’re prepared to face the truth and need closure, we’re here to help you every step of the way. For more information, please contact us for a confidential consultation.
So, your husband is visiting Pattaya for “golf”, but what’s really going on? Every man we’ve ever investigated who has claimed to visit Pattaya for golf was also seeking something else entirely. While he may have invested in an expensive golfing holiday and is on the course by day, what about the evening and late-night hours? Many men, unfortunately, spend this time picking up women.
Pattaya is not just known for its golf courses. It’s often referred to as the world’s largest hub for sex tourism. In fact, an estimated 27,000 active prostitutes operate in the city at any given time (*source: Huffpost). Men from all walks of life, many of them married, come here with the intent to pay for sex. This includes some men who convince their wives or girlfriends that they’re simply on a golf holiday.
Most men that visit Pattaya with the intent to cheat will hire at least one different woman every night during their stay. Our experience shows that this behaviour is common and easy to detect. Some men will even “hire” a woman to stay with them for the entirety of their holiday, essentially paying for a temporary girlfriend. While the golf courses might be real, the promise of fidelity is often not.
There are certainly legitimate golf courses in and around Pattaya. Still, the city’s nightlife — its beer bars, go-go bars, and discos — is its primary attraction for many male tourists. Search for information on Pattaya, and it becomes abundantly clear: this city is designed to cater to men seeking paid companionship. Some might say the golf courses are simply there to provide an alibi.
If your husband is spending time in Pattaya, it’s natural to worry. Thailand is a leading destination for sex tourism, with 150,000–200,000 sex workers working across the country (source: Wikipedia). While many of these women earn a living from local men, foreign tourists make up a significant portion of their clientele.
As a private investigation agency with experience across Thailand, we have seen countless cases where men cheat while they’re here. Even if a man claims to be in Thailand for golf or business, the temptation of Pattaya’s nightlife is often too strong. Some men believe that what happens in Thailand stays in Thailand, especially when their wives or girlfriends are far away.
But this isn’t always the case. With discreet surveillance and photographic evidence, we’ve helped many women uncover the truth about their partners' infidelity. The camera doesn’t lie, and excuses are hard to make when confronted with solid proof.
If your husband or partner is visiting Thailand on his own, and you suspect something is off, get in touch with us for a free consultation. Our private investigators operate in Pattaya, Bangkok, Phuket, Chiang Mai, and across the country, ensuring you get the answers you need.
If you're concerned about your partner's trip to Thailand, don’t hesitate to reach out. We have successfully helped hundreds of women discover the truth about their partners.
Learn more about infidelity investigations.