Olivia Munn straddles concrete wall in $70 Frankies Bikini bottom while on vacation in Mexico

She is known for showing off her sizzling physique. 

And Olivia Munn continued to flaunt her slim 5ft4in figure during her bikini-clad vacation at a swanky Mexican resort on Wednesday.

The Love Wedding Repeat actress, 40 wore a pair of $70 Frankies Bikinis ‘Tia Floral’ string bottom with a white cropped T-shirt and a floppy sun hat in an ensemble that showed off her tiny waist to perfection.  

Toned tummy: Love Wedding Repeat star Olivia Munn continued to flaunt her slim 5ft4in figure during her bikini-clad, mask-free vacation at a Mexican resort on Wednesday

Olivia looked sensational in the snap, as she posed up a storm in the tiny white bottoms with a string tie and the barely-there crop top. 

She wore her brunette locks in loose waves under the hat and held her hand over her head to ensure the hem of her top rose and showed her stomach. 

Olivia shunned a mask for the sizzling photoshoot, as she appeared to be in a private and secluded area in the resort. Amid the coronavirus pandemic, there have been a reported 1.4M confirmed COVID-19 cases in the country leading to 124K deaths.   

On Tuesday, Munn enjoyed a lively performance from a mariachi band – including a harpist – that serenaded her friends outside.

Thigh's the limit! The half-Chinese 40-year-old paired her $70 Frankies Bikinis 'Tia Floral' string bottom with a white cropped T-shirt and a floppy sun hat while straddling a concrete wall

Thigh’s the limit! The half-Chinese 40-year-old paired her $70 Frankies Bikinis ‘Tia Floral’ string bottom with a white cropped T-shirt and a floppy sun hat while straddling a concrete wall

The Buddy Games actress made sure to share the detail on her Insta stories, with all of the action for her fans including an impromptu fireworks display.

On Wednesday morning, Olivia and her gay friend, LA real estate agent Bryce Pennel, enjoyed a seaside work-out with an on-site trainer.

Munn proudly tagged her fitness trainer Jason Walsh in the Instastory, and he reposted it with the comment: ‘Staying committed! Even on vacation.’ 

Whatever! Olivia does not seem concerned about the spiking coronavirus pandemic despite a reported 1.4M confirmed COVID-19 cases in the country leading to 124K deaths

Whatever! Olivia does not seem concerned about the spiking coronavirus pandemic despite a reported 1.4M confirmed COVID-19 cases in the country leading to 124K deaths

Olé! On Tuesday, Munn enjoyed a lively performance from a mariachi band - including a harpist - that serenaded her friends outside

Olé! On Tuesday, Munn enjoyed a lively performance from a mariachi band – including a harpist – that serenaded her friends outside 

The 45-year-old Rise Movement CEO’s other celebrity clients have included Bradley Cooper, Emma Stone, Jessica Biel, Matt Damon, and Mandy Moore.

The University of Oklahoma grad will soon begin work portraying a UN journalist in Brazilian filmmaker David Schurmann’s upcoming Syrian refugee drama, Aleppo.

‘One of the most captivating, heartbreaking scripts I’ve read,’ Olivia gushed on September 23.

'When your neighbors wake you up': The Buddy Games actress made sure to Instastory all of the action for her fans including an impromptu fireworks display

‘When your neighbors wake you up’: The Buddy Games actress made sure to Instastory all of the action for her fans including an impromptu fireworks display

On Wednesday morning, Olivia and her gay friend, LA real estate agent Bryce Pennel, enjoyed a seaside work-out with an on-site trainer

She captioned the video: 'These are harder than they look'

‘These are harder than they look’: On Wednesday morning, Olivia and her gay friend, LA real estate agent Bryce Pennel, enjoyed a seaside work-out with an on-site trainer

Munn proudly tagged her fitness trainer Jason Walsh in the Instastory, and he reposted it with the comment: 'Staying committed! Even on vacation'

Munn proudly tagged her fitness trainer Jason Walsh in the Instastory, and he reposted it with the comment: ‘Staying committed! Even on vacation’

‘So excited to be part of this film.’

Munn took on the titular role – a disillusioned film development executive – in Justine Bateman’s 2020 feature directorial debut Violet alongside Justin Theroux and Laura San Giacomo.

The RuPaul’s Drag Race guest judge will also portray Dahlia in Michele Civetta’s upcoming crime drama The Gateway alongside Frank Grillo, Bruce Dern, Keith David, and Taryn Manning.

'So excited!' The University of Oklahoma grad will soon begin work portraying a UN journalist in Brazilian filmmaker David Schurmann's upcoming Syrian refugee drama, Aleppo

‘So excited!’ The University of Oklahoma grad will soon begin work portraying a UN journalist in Brazilian filmmaker David Schurmann’s upcoming Syrian refugee drama, Aleppo

Coming soon! Olivia also took on the titular role - a disillusioned film development executive - in Justine Bateman's 2020 feature directorial debut Violet alongside Justin Theroux and Laura San Giacomo (pictured in 2019)

Coming soon! Olivia also took on the titular role – a disillusioned film development executive – in Justine Bateman’s 2020 feature directorial debut Violet alongside Justin Theroux and Laura San Giacomo (pictured in 2019)