SOURCE

const container = document.querySelector('.container')
const ring = document.querySelector('.ring')
let play = true;
let goId;
let backId;
function go(){
    container.style.transform="rotateY(0deg)";
    ring.style.animationDirection = 'normal';
    let left;
    if(!container.style.left){
        left = 0;
    }else{
        left = parseInt(container.style.left);
    }
    left+=1;
    if(left>500){
        backId=window.requestAnimationFrame(back)
    }else{
      goId=window.requestAnimationFrame(go)
    }
    container.style.left = left + 'px';
}

function back(){
    container.style.transform="rotateY(180deg)";
    ring.style.animationDirection = 'reverse';
    let left = parseInt(container.style.left);
    left -= 1;
    if(left<=0){
       goId=window.requestAnimationFrame(go)
    }else{
        backId=window.requestAnimationFrame(back)
    }
    container.style.left = left + 'px';
}

goId=window.requestAnimationFrame(go)

document.addEventListener('click', ()=>{
    play = !play;
    if(play){
        go()
    }else{
        window.cancelAnimationFrame(goId);
        window.cancelAnimationFrame(backId);
    }
})

<div class="container">
    <div class="people">
        <div class="head"></div>
        <div class="body"></div>
        <div class="foot">
            <div class="left-foot"></div>
            <div class="right-foot"></div>
        </div>
    </div>
    <div class="joy">
        <div class="handle"></div>
        <div class="ring"></div>
    </div>
</div>

.container{
    widows: 100px;
    height: 200px;
    position: absolute;
    .people{
        width: 100px;
        height: 300px;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 5px;
        .head{
            width: 10px;
            height: 30px;
            background-color: #000;
            border-radius: 15px;
            position: relative;
            &::before{
                content: '';
                position: absolute;
                width: 10px;
                height: 3px;
                top: 10px;
                right: -10px;
                border-radius: 3px;
                background: #000;
            }
        }
        .body{
            width: 40px;
            height: 60px;
            background-color: #000;
            border-radius: 25px;
        }
        .foot{
            display: flex;
            justify-content: space-between;
            gap: 5px;
            margin-top: -10px;
            .left-foot, .right-foot{
                width: 10px;
                height: 80px;
                background-color: #000;
                border-radius: 40px;
                animation: walk 1s linear infinite;
                transform-origin:50% 0;
            }
            .right-foot{
                animation-direction: reverse;
            }
        }
        .handle{
            
            width: 5px;
            height: 200px;
            background-color: #000;
            transform: rotate(-45deg);
            border-radius: 5px;
        }
    }

    .joy{
        position: absolute;
        width: 50px;
        height: 200px;
        left: 100px;
        top: 30px;
        .handle{
            width: 5px;
            height: 150px;
            background-color: #000;
            transform: rotate(-45deg);
        }
        .ring{
            width: 50px;
            height: 50px;
            border-radius: 50%;
            border: 5px dashed #000;
            position: absolute;
            right: -35px;
            bottom: 45px;
            animation: ring 3s linear infinite;
        }
    }
}

@keyframes walk{
    from{
        transform: rotate(-25deg)
    }
    to{
        transform: rotate(25deg)
    }
}

@keyframes ring{
    from {
        transform: rotate(0)
    }
    to{
        transform: rotate(360deg)
    }
}